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Squarecade™ 36 Fold-Up Sign - Slow
Squarecade™ 36 Fold-Up Sign - Slow
SS088D

• All Plastic Sign Frame
• 24in x 24in legend area
• Has "SLOW" printed on both sides
• Regressed sign area helps to protect sign faces
• Features “click lock” hinges for a positive interlock in the open position
• Can be internally ballasted with sand
• Stacking lugs facilitate handling by keeping stacked units from sliding and damaging sign faces
• Outside Dimensions: 36”H X 25”W x 3”D
• Weight: 17 lbs.


Molded all plastic hollow sign frame that can be internally weighted down with sand. Only 3 or 4 pounds is recommended per leg. Most of the weight is at the bottom where it acts like an anchor. They are extremely durable. Stacking lugs facilitate handling by keeping stacked units from sliding and damaging sign faces. Features “click lock” hinges for a positive interlock in the open position. Legend area measure 24in x 24in. “SLOW” printed on both sides. Outside Dimensions: 36”H X 25”W x 3”D. Weight: 17 lbs. Ships UPS or FedEx Ground.

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$235.00 Each
Made in the USANo Free Shipping
Squarecade™ 36 Fold-Up Sign - Slow Down Children Playing
Squarecade™ 36 Fold-Up Sign - Slow Down Children Playing
SS081D

• All Plastic Sign Frame
• 24in x 24in legend area
• Has "Slow Down Children Playing" printed on both sides
• Regressed sign area helps to protect sign faces
• Features “click lock” hinges for a positive interlock in the open position
• Can be internally ballasted with sand
• Stacking lugs facilitate handling by keeping stacked units from sliding and damaging sign faces
• Outside Dimensions: 36”H X 25”W x 3”D
• Weight: 17 lbs.


Molded all plastic hollow sign frame that can be internally weighted down with sand. Only 3 or 4 pounds is recommended per leg. Most of the weight is at the bottom where it acts like an anchor. They are extremely durable. Stacking lugs facilitate handling by keeping stacked units from sliding and damaging sign faces. Features “click lock” hinges for a positive interlock in the open position. Legend area measure 24in x 24in. “Slow Down Children Playing” printed on both sides. Outside Dimensions: 36”H X 25”W x 3”D. Weight: 17 lbs. Ships UPS or FedEx Ground.

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$235.00 Each
Made in the USANo Free Shipping
Squarecade™ 36 Fold-Up Sign - SLOW-Children Crossing
Squarecade™ 36 Fold-Up Sign - SLOW-Children Crossing
SS083D

• All Plastic Sign Frame
• 24in x 24in legend area
• Has "SLOW-Children Crossing" printed on both sides
• Regressed sign area helps to protect sign faces
• Features “click lock” hinges for a positive interlock in the open position
• Can be internally ballasted with sand
• Stacking lugs facilitate handling by keeping stacked units from sliding and damaging sign faces
• Outside Dimensions: 36”H X 25”W x 3”D
• Weight: 17 lbs.


Molded all plastic hollow sign frame that can be internally weighted down with sand. Only 3 or 4 pounds is recommended per leg. Most of the weight is at the bottom where it acts like an anchor. They are extremely durable. Stacking lugs facilitate handling by keeping stacked units from sliding and damaging sign faces. Features “click lock” hinges for a positive interlock in the open position. Legend area measure 24in x 24in. “SLOW-Children Crossing” printed on both sides. Outside Dimensions: 36”H X 25”W x 3”D. Weight: 17 lbs. Ships UPS or FedEx Ground.

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$235.00 Each
Made in the USANo Free Shipping
Squarecade™ 36 Fold-Up Sign - Staff Parking
Squarecade™ 36 Fold-Up Sign - Staff Parking
SS087D

• All Plastic Sign Frame
• 24in x 24in legend area
• Has "Staff Parking" printed on both sides
• Regressed sign area helps to protect sign faces
• Features “click lock” hinges for a positive interlock in the open position
• Can be internally ballasted with sand
• Stacking lugs facilitate handling by keeping stacked units from sliding and damaging sign faces
• Outside Dimensions: 36”H X 25”W x 3”D
• Weight: 17 lbs.


Molded all plastic hollow sign frame that can be internally weighted down with sand. Only 3 or 4 pounds is recommended per leg. Most of the weight is at the bottom where it acts like an anchor. They are extremely durable. Stacking lugs facilitate handling by keeping stacked units from sliding and damaging sign faces. Features “click lock” hinges for a positive interlock in the open position. Legend area measure 24in x 24in. “Staff Parking” printed on both sides. Outside Dimensions: 36”H X 25”W x 3”D. Weight: 17 lbs. Ships UPS or FedEx Ground.

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$235.00 Each
Made in the USANo Free Shipping
Squarecade™ 36 Fold-Up Sign - Stop
Squarecade™ 36 Fold-Up Sign - Stop
SS089D

• All Plastic Sign Frame
• 24in x 24in legend area
• Has "STOP" printed on both sides
• Regressed sign area helps to protect sign faces
• Features “click lock” hinges for a positive interlock in the open position
• Can be internally ballasted with sand
• Stacking lugs facilitate handling by keeping stacked units from sliding and damaging sign faces
• Outside Dimensions: 36”H X 25”W x 3”D
• Weight: 17 lbs.


Molded all plastic hollow sign frame that can be internally weighted down with sand. Only 3 or 4 pounds is recommended per leg. Most of the weight is at the bottom where it acts like an anchor. They are extremely durable. Stacking lugs facilitate handling by keeping stacked units from sliding and damaging sign faces. Features “click lock” hinges for a positive interlock in the open position. Legend area measure 24in x 24in. “STOP” printed on both sides. Outside Dimensions: 36”H X 25”W x 3”D. Weight: 17 lbs. Ships UPS or FedEx Ground.

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$235.00 Each
Made in the USANo Free Shipping
Squarecade™ 36 Fold-Up Sign - STOP Do Not Enter
Squarecade™ 36 Fold-Up Sign - STOP Do Not Enter
SS078D

• All Plastic Sign Frame
• 24in x 24in legend area
• Has "STOP Do Not Enter" printed on both sides
• Regressed sign area helps to protect sign faces
• Features “click lock” hinges for a positive interlock in the open position
• Can be internally ballasted with sand
• Stacking lugs facilitate handling by keeping stacked units from sliding and damaging sign faces
• Outside Dimensions: 36”H X 25”W x 3”D
• Weight: 17 lbs.


Molded all plastic hollow sign frame that can be internally weighted down with sand. Only 3 or 4 pounds is recommended per leg. Most of the weight is at the bottom where it acts like an anchor. They are extremely durable. Stacking lugs facilitate handling by keeping stacked units from sliding and damaging sign faces. Features “click lock” hinges for a positive interlock in the open position. Legend area measure 24in x 24in. “STOP Do Not Enter” printed on both sides. Outside Dimensions: 36”H X 25”W x 3”D. Weight: 17 lbs. Ships UPS or FedEx Ground.

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$235.00 Each
Made in the USANo Free Shipping
Squarecade™ 36 Fold-Up Sign - Student Parking
Squarecade™ 36 Fold-Up Sign - Student Parking
SS086D

• All Plastic Sign Frame
• 24in x 24in legend area
• Has "Student Parking" printed on both sides
• Regressed sign area helps to protect sign faces
• Features “click lock” hinges for a positive interlock in the open position
• Can be internally ballasted with sand
• Stacking lugs facilitate handling by keeping stacked units from sliding and damaging sign faces
• Outside Dimensions: 36”H X 25”W x 3”D
• Weight: 17 lbs.


Molded all plastic hollow sign frame that can be internally weighted down with sand. Only 3 or 4 pounds is recommended per leg. Most of the weight is at the bottom where it acts like an anchor. They are extremely durable. Stacking lugs facilitate handling by keeping stacked units from sliding and damaging sign faces. Features “click lock” hinges for a positive interlock in the open position. Legend area measure 24in x 24in. “Student Parking” printed on both sides. Outside Dimensions: 36”H X 25”W x 3”D. Weight: 17 lbs. Ships UPS or FedEx Ground.

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$235.00 Each
ST-10 Student Explorer Microscope (20X Magnification)
ST-10 Student Explorer Microscope (20X Magnification)
14184

• Eyepieces - 5X WF
• Objectives - 4X
• Magnification - 20X
• Illumination - Prism Optic
• Adjustable arm tilts 0 degrees - 45 degrees


3 1/2" movable stage makes it easy for small hands to adjust specimen. Locked on, spring loaded stage clips. Maintenance free- no electrical, mirrors, gears or knobs. View minerals, stones, insects, flowers, pond water and slides. Comes complete with dust cover and instructions. 5X or 10X wide field eyepiece. 4X or 10X objective. Size and Weight-6 x 4 x 10", 3 lbs. Limited lifetime warranty


Eyepieces - 5X WF Objectives - 4X Magnification - 20X Illumination - Prism Optic. Adjustable arm tilts 0 degrees - 45 degrees. 3 1/2" movable stage makes it easy for small hands to adjust specimen. Locked on, spring loaded stage clips. Maintenance free- no electrical, mirrors, gears or knobs. View minerals, stones, insects, flowers, pond water and slides. Comes complete with dust cover and instructions. 5X or 10X wide field eyepiece. 4X or 10X objective. Size and Weight-6 x 4 x 10", 3 lbs. Limited lifetime warranty

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$79.95 Each
ST-10 Student Explorer Microscope (50X Magnification)
ST-10 Student Explorer Microscope (50X Magnification)
14185

• Eyepieces - 5X WF
• Objectives - 10X
• Magnification - 50X
• Illumination - Prism Optic
• Adjustable arm tilts 0 degrees - 45 degrees


3 1/2" movable stage makes it easy for small hands to adjust specimen. Locked on, spring loaded stage clips. Maintenance free- no electrical, mirrors, gears or knobs. View minerals, stones, insects, flowers, pond water and slides. Comes complete with dust cover and instructions. 5X or 10X wide field eyepiece. 4X or 10X objective. Size and Weight-6 x 4 x 10", 3 lbs. Limited lifetime warranty


Eyepieces - 5X WF Objectives - 10X Magnification - 50X Illumination - Prism Optic. Adjustable arm tilts 0 degrees - 45 degrees. 3 1/2" movable stage makes it easy for small hands to adjust specimen. Locked on, spring loaded stage clips. Maintenance free- no electrical, mirrors, gears or knobs. View minerals, stones, insects, flowers, pond water and slides. Comes complete with dust cover and instructions. 5X or 10X wide field eyepiece. 4X or 10X objective. Size and Weight-6 x 4 x 10", 3 lbs. Limited lifetime warranty

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$86.50 Each
ST-200 All Purpose Microscope
ST-200 All Purpose Microscope
14148

• Eyepieces - 10X Widefield
• Objectives - 2X
• Magnification - 20X
• Monocular head 45 degrees inclined and 360 degrees rotatable head
• Rack and pinion focusing with built-in slip clutch system
• Locked-in 10x wide field eyepiece
• 2x objective-total 20x magnification
• Large 14 X 11cm stage with side clips
• Reversable white/black stage plate


Easy for young students to adjust specimen on open stage. Upright image- dissecting microscope. Comes complete with dust cover and user manual in styrofoam package. Perfect for viewing, rocks, insects, coins, stamps and so on. Size and Weight 8 X 4 X 10", 3 lbs. Warranty - Limited Lifetime.


Eyepieces - 10X Widefield Objectives - 2X Magnification - 20X. Monocular head 45 degrees inclined and 360 degrees rotatable head. Rack and pinion focusing with built-in slip clutch system. Locked-in 10x wide field eyepiece. 2x objective-total 20x magnification. Large 14 X 11cm stage with side clips. Reversable white/black stage plate. Easy for young students to adjust specimen on open stage. Upright image- dissecting microscope. Comes complete with dust cover and user manual in styrofoam package. Perfect for viewing, rocks, insects, coins, stamps and so on. Size and Weight 8 X 4 X 10", 3 lbs. Warranty - Limited Lifetime.

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$96.00 Each
ST-400 Intermediate Microscope (Inclined)(Light Illumination)
ST-400 Intermediate Microscope (Inclined)(Light Illumination)
14688

• Eyepieces - Locked-on 10x wide-field eyepiece with pointer
• Focus - Separate coarse and fine
• Objectives - 4X, 10X, 40XR
• Magnification - 40X, 100X, 400XR
• Illumination - Lock-in, 20 watt tungsten
• 0.65 N.A. condenser
• Head - Monocular 45º inclined head with 360º rotation
• Revolving nosepiece with positive click stops
• Color-coded DIN 4x, 10x, 40xR objectives
• 3.5" round movable stage with spring loaded stage clips
• Rack and pinion focusing with slip clutch and adjustable rack stop to prevent slide damage
• Rugged cast metal construction with inclination joint for adjustable viewing
• Complete with dust cover and instruction manual


Durable instrument design with students in mind. Cast metal construction built to be strong. A monocular microscope that meets the standard teaching requirements for both elementary and junior high school students. Economically priced for the budget-conscious user. Suitable for grades 4 to 8. Locked-on 10x wide-field eyepiece with pointer. Separate coarse and fine focus. 4X, 10X, 40XR Objectives. Magnification - 40X, 100X, 400XR magnification. Lock-in, 20 watt tungsten Illumination. 0.65 N.A. condenser. Monocular 45º inclined head with 360º rotation. Revolving nosepiece with positive click stops. Color-coded DIN 4x, 10x, 40xR objectives. 3.5" round movable stage with spring loaded stage clips. Rack and pinion focusing with slip clutch and adjustable rack stop to prevent slide damage. Rugged cast metal construction with inclination joint for adjustable viewing. Complete with dust cover and instruction manual.

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$171.00 Each
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ST-400 Intermediate Microscope (Inclined)(Mirror Illumination)
ST-400 Intermediate Microscope (Inclined)(Mirror Illumination)
14687

• Eyepieces - Locked-on 10x wide-field eyepiece with pointer
• Focus - Separate coarse and fine
• Objectives - 4X, 10X, 40XR
• Magnification - 40X, 100X, 400XR
• Illumination - Mirror
• 0.65 N.A. condenser
• Head - Monocular 45º inclined head with 360º rotation
• Revolving nosepiece with positive click stops
• Color-coded DIN 4x, 10x, 40xR objectives
• 3.5" round movable stage with spring loaded stage clips
• Rack and pinion focusing with slip clutch and adjustable rack stop to prevent slide damage
• Rugged cast metal construction with inclination joint for adjustable viewing
• Complete with dust cover and instruction manual


Durable instrument design with students in mind. Cast metal construction built to be strong. A monocular microscope that meets the standard teaching requirements for both elementary and junior high school students. Economically priced for the budget-conscious user. Suitable for grades 4 to 8. Locked-on 10x wide-field eyepiece with pointer. Separate coarse and fine focus. 4X, 10X, 40XR Objectives. Magnification - 40X, 100X, 400XR magnification. Mirror Illumination. 0.65 N.A. condenser. Monocular 45º inclined head with 360º rotation. Revolving nosepiece with positive click stops. Color-coded DIN 4x, 10x, 40xR objectives. 3.5" round movable stage with spring loaded stage clips. Rack and pinion focusing with slip clutch and adjustable rack stop to prevent slide damage. Rugged cast metal construction with inclination joint for adjustable viewing. Complete with dust cover and instruction manual.

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$125 Each $145.00 Each
ST-50 Beginner Microscope
ST-50 Beginner Microscope
14146

• Eyepieces - 10X
• Objectives - Zoom
• Magnification - 20X to 100X
• Illumination - Mirror
• Mirror adjustment knob
• Sturdy plastic construction
• Tamper resistant viewing tube
• Shock resistant stand
• Achromatic ground and polished glass lenses


Permanently attached reversible mirror, concave on one side while surface on the other to direct natural light onto the specimen. Rotating the optical tube brings specimen into focus. Zoom range from 25x to 100x by moving the eyepiece tube up or down. Size and Weight - 4" x 5" x 7.5", 1 lb. Warranty-5 Years


Eyepieces - 10X Objectives - Zoom Magnification - 20X to 100X Illumination - Mirror. Mirror adjustment knob. Sturdy plastic construction. Tamper resistant viewing tube. Shock resistant stand. Achromatic ground and polished glass lenses. Permanently attached reversible mirror, concave on one side while surface on the other to direct natural light onto the specimen. Rotating the optical tube brings specimen into focus. Zoom range from 25x to 100x by moving the eyepiece tube up or down. Size and Weight - 4" x 5" x 7.5", 1 lb. Warranty-5 Years

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$42.00 Each
Save 34%
ST-600 E Microscope (Dual 45˚)
ST-600 E Microscope (Dual 45˚)
14198

• Eyepieces - 10X WF Pointer
• Focus - Coaxial Separate Coarse and Fine
• Objectives - 4X, 10X, 40XR
• Magnification - 40X, 100X, 400X
• Head - Dual 45 degrees Stage - Standard Stage 0.065 Condenser and Disc Diaphragm
• LED illumination w/ power cord


Sturdy, well-balanced, aluminum die casted and rubber-footed stand. Locked in wide angle WF 10X eyepieces with built-in calibrated pointer, provides actual measurements of specimens rather than relative sizes. Standard - 4.5 x 4.75" (115 X 120mm) plain stage with locked on stage clips and 5 hole disc diaphragm. Built in illumination system in base with off-on switch and three-wire grounded power. Comes complete with dust cover and instructions. Size 14.5 inches high.

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$195 Each $295.00 Each
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Stackable Test Tube Rack - Red
Stackable Test Tube Rack - Red
16609

For 24 tubes, 25mm diameter. Red. Steam autoclavable up to 121 deg C (250deg F). Can be disassembled for storage. Dimensions 9.75" wide x 4" deep x 2.5" high.
For 24 tubes, 25mm diameter. Red. Steam autoclavable up to 121 deg C (250deg F). Can be disassembled for storage. Dimensions 9.75" wide x 4" deep x 2.5" high.

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$4.76 Each $5.95 Each
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Stackable Test Tube Rack - White
Stackable Test Tube Rack - White
16060

For 40 tubes, 20mm diameter - white Steam autoclavable up to 121 deg C (250deg F). Can be disassembled for storage. Dimensions 9.75" wide x 4" deep x 2.5" high.

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$5.20 Each $6.50 Each
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Stackable Test Tube Rack - Yellow
Stackable Test Tube Rack - Yellow
16610

For 60 tubes, 16mm diameter. Yellow. Steam autoclavable up to 121 deg C (250deg F). Can be disassembled for storage. Dimensions 9.75" wide x 4" deep x 2.5" high.
For 60 tubes, 16mm diameter. Yellow. Steam autoclavable up to 121 deg C (250deg F). Can be disassembled for storage. Dimensions 9.75" wide x 4" deep x 2.5" high.

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$4.76 Each $5.95 Each
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Stainless Steel Spatula - 4" (Flat on both ends)
Stainless Steel Spatula - 4" (Flat on both ends)
14645

Stainless steel spatulas with both ends flat.
Stainless steel spatulas with both ends flat.

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$0.68 Each $0.85 Each
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Stainless Steel Spatula - 6" (Flat on both ends)
Stainless Steel Spatula - 6" (Flat on both ends)
14646

Stainless steel spatulas with both ends flat.
Stainless steel spatulas with both ends flat.

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$1.12 Each $1.40 Each
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Stainless Steel Spatula - 8" (Flat on both ends)
Stainless Steel Spatula - 8" (Flat on both ends)
14647

Stainless steel spatulas with both ends flat.
Stainless steel spatulas with both ends flat.

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$1.32 Each $1.65 Each
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Stainless Steel Spatula w/ Wood Handle - 3"
Stainless Steel Spatula w/ Wood Handle - 3"
14651

Flexible stainless steel blade with rounded end, mounted in a polished wood handle.
3 inch flexible stainless steel blade with rounded end, mounted in a polished wood handle.

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$5 Each $6.25 Each
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Stainless Steel Spatula w/ Wood Handle - 4"
Stainless Steel Spatula w/ Wood Handle - 4"
14652

Flexible stainless steel blade with rounded end, mounted in a polished wood handle.
4 inch flexible stainless steel blade with rounded end, mounted in a polished wood handle.

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$5.20 Each $6.50 Each
Save 20%
Stainless Steel Spatula w/ Wood Handle - 6"
Stainless Steel Spatula w/ Wood Handle - 6"
14653

Flexible stainless steel blade with rounded end, mounted in a polished wood handle.
6 inch flexible stainless steel blade with rounded end, mounted in a polished wood handle.

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$7.40 Each $9.25 Each
Save 20%
Stainless Steel Spatula w/ Wood Handle - 8"
Stainless Steel Spatula w/ Wood Handle - 8"
14654

Flexible stainless steel blade with rounded end, mounted in a polished wood handle.
8 inch flexible stainless steel blade with rounded end, mounted in a polished wood handle.

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$10.80 Each $13.50 Each