Good quality, one-piece plastic frame. Glass lens.
50mm magnifying glass with glass lens molded into a high quality unibody plastic frame. 2.5x magnification.
Good quality, one-piece plastic frame magnifying glass. Glass lens.
75mm magnifying glass with glass lens molded into a high quality unibody plastic frame. 2.5x magnification.
When it comes to ensuring the safety of students and pedestrians, every detail matters. That's why our hand-held flags are the perfect tool for crossing guards, traffic controllers, and safety personnel.
Crafted with care, in the USA, each flag features a vibrant 16-inch square nylon design that commands attention and ensures visibility even from a distance. Attached to a sturdy 1-inch diameter PVC handle, these flags are lightweight and easy to grip and maneuver, providing ultimate control in directing traffic flow.
Set includes red, blue, yellow, and orange flags
- Event Management: Perfect for event organizers and staff to manage crowds and direct attendees at school functions, sports events, or assemblies.
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Emergency Preparedness: Essential for emergency responders and security personnel to signal evacuation routes or designate safe zones during drills or real emergencies.
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Parking Lots: Useful for parking attendants to guide vehicles efficiently, especially during drop-off and pick-up times at schools.
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Outdoor Education: Handy for outdoor educators to lead groups during nature walks, field trips, or outdoor learning activities.
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Campus Tours: Valuable for tour guides to lead prospective students and visitors around campus, highlighting points of interest and important landmarks.
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Sporting Events: Great for coaches and referees to signal plays, fouls, or timeouts during sporting events or physical education classes.
- Crowd Control: Essential for security personnel to manage crowds during special events, performances, or assemblies held on school grounds.
- School Bus Loading Zones: Helpful for bus drivers and staff to ensure orderly loading and unloading of students at designated bus stops or loading zones.
To study and demonstrate heat absorption and radiation. Consists of two metal concave plates one white and the other painted black with thermometer holders on the back, and in-between is a lamp, heat source. When the lamp is switched on and the temperature is measured of the metal plates, it can be studied which one absorbs heat quicker and more than the other. After the lamp is turned off, we can also study which losses heat quicker. Lamp operates on 12VDC. Base Size 7.75" x 7.75" x 0.5". Metal plates are 3.75" in dia. Total height of unit 5.5". One bulb included, thermometers not included.
To study and demonstrate heat absorption and radiation. Consists of two metal concave plates one white and the other painted black with thermometer holders on the back, and in-between is a lamp, heat source. When the lamp is switched on and the temperature is measured of the metal plates, it can be studied which one absorbs heat quicker and more than the other. After the lamp is turned off, we can also study which losses heat quicker. Lamp operates on 12VDC. Base Size 7.75" x 7.75" x 0.5". Metal plates are 3.75" in dia. Total height of unit 5.5". One bulb included, thermometers not included.
Students fill one container with water at room temperature and the other with boiling water. A thermometer is placed in each container and the water temperature in both cups read before heat transfer. The metal bar is then immersed in the cups, and students observe heat lost by boiling water and heat gained in the cooler water. Each kit includes: 2 insulated containers; 2 insulated lids with slots; 1 U-shaped aluminum transfer bar; 2 thermometers 20 degrees to 110 degrees. Additional materials required: low-temperature thermometer.
• 39"L X 14"W X 2"H Middle Section
• 7"L X 14"W X 2"H End Section
• Reduce vehicle speeds 5-10 mph without tire or vehicle damage.
• Temporary or permanent installation on concrete or asphalt.
• Lightweight and flexible, it conforms to contours of road surface.
• Built to last, withstand over 2,000 psi pressure and won't chip, break or crack
• Easily transported and fast installation without the need for heavy equipment.
• Heavy duty product; Backed by a 2 year warranty;
• Can be installed by a single person with light tools
• Do not require repainting
• Easily movable and removable
• 2 year warranty against materials defect
A Speed Bump is a raised device, which is placed across a roadway to reduce vehicle speeds 5-10 mph. This option is ideal where vehicle speeds are expected to be lower. Order two end pieces and the appropriate number of middle sections to span the width of roadway.
Place in strategic locations on the street, in parking lots, around schools, on private residential thoroughfares or anywhere traffic calming is necessary. It slows traffic effectively without tire or vehicle damage. Use to control traffic speed during public events, gatherings, or special events. Temporary or permanent installation on concrete or asphalt. Mastic or anchor pins available as specified. Lightweight and flexible, it conforms to contours of road surface. Economical and built to last, ENVIROform speed bumps withstand over 2,000 psi pressure. Easily transported and fast installation without the need for heavy equipment. Features: Heavy duty product; Backed by a 2 year warranty; All Speed Bumps and Speed Humps are uniformly made; Can be installed by a single person; Maximum visibility; Do not require repainting; Installed with light tools; Easily movable and removable; Does not chip, break or crack; Long wearing; Environmentally friendly; Promotes recycling awareness; 2 year warranty against materials defect; Custom configurations to your needs.
• 23.5"L X 18.5"W X 1.25"H Middle Section
• 10"L X 18.5"W X 1.25"H End Section
• Reduce vehicle speeds 10-20 mph without tire or vehicle damage
• Ideal for schools and other areas where pedestrian safety is a concern
• Temporary or permanent installation on concrete or asphalt
• Lightweight and flexible
• Conforms to contours of road surface
• Withstands over 2,000 psi pressure
• Won't chip, break or crack
• Backed by a 2 year warranty
• Can be installed by a single person with light tools
• Does not require repainting
• Easily movable and removable
• 2 year warranty against materials defect
A Speed Hump is a raised device, parabolic in shape which is placed across a roadway to reduce speeds to 10-20 mph. These are wide devices ideal for schools and other areas where pedestrian safety is a concern. Order the appropriate number of sections to span width of roadway. Place in strategic locations on the street, in parking lots, around schools, on private residential thoroughfares or anywhere traffic calming is necessary. It slows traffic effectively without tire or vehicle damage. Use to control traffic speed during public events, gatherings, or special events. Temporary or permanent installation on concrete or asphalt. Mastic or anchor pins available as specified. Lightweight and flexible, it conforms to contours of the road surface. Economical and built to last, ENVIROform speed bumps withstand over 2,000 psi pressure. Easily transported and fast installation without the need for heavy equipment. Features: Heavy duty product; Backed by a 2 year warranty; All Speed Bumps and Speed Humps are uniformly made; Can be installed by a single person; Maximum visibility; Do not require repainting; Installed with light tools; Easily movable and removable; Does not chip, break or crack; Long wearing; Environmentally friendly; Promotes recycling awareness; 2 year warranty against materials defect; Custom configurations to your needs.
• Heavy duty material, .35mm PVC/Polyester
• One size, 40" length , 100" circumference
• Attached hood
• Side snap closures
Stay dry and protected no matter the storm with our heavy-duty rain poncho, crafted from rugged .35mm PVC/polyester for the perfect blend of comfort and durability. Designed to fit most, it offers a generous 40" length and 100" circumference, giving you reliable coverage when you need it most. Measuring 52" x 80", this poncho features an attached hood with a secure drawstring to shield you from wind and rain, plus convenient side snap closures that keep it in place while allowing for easy on and off. Available with or without “School Safety Patrol” screen printed on the front, this poncho is perfect for both general use and official patrol duty. Whether you’re braving a downpour at work, a game, or the great outdoors, this poncho has you covered—literally.
Made of steel, and feature a durable black oxidized finish. Customary and metric sizes.
This 1 ounce, non-rolling hexagonal mass is made of steel, and features a durable black oxidized finish. Hexagonal masses are easy to work with and accurate. Suitable for ages 11+.
Made of steel, and feature a durable black oxidized finish. Customary and metric sizes.
This 1/2 pound, non-rolling hexagonal mass is made of steel, and feature a durable black oxidized finish. Hexagonal masses are easy to work with and accurate. Suitable for ages 11+.
Made of steel, and feature a durable black oxidized finish. Customary and metric sizes.
This 1/4 pound, non-rolling hexagonal mass is made of steel, and features a durable black oxidized finish. Hexagonal masses are easy to work with and accurate. Suitable for ages 11+.
Made of steel, and feature a durable black oxidized finish. Customary and metric sizes.
This 100 gram, non-rolling hexagonal mass is made of steel, and features a durable black oxidized finish. Hexagonal masses are easy to work with and accurate. Suitable for ages 11+.
Made of steel, and feature a durable black oxidized finish. Customary and metric sizes.
This 1 gram, non-rolling hexagonal mass is made of steel, and features a durable black oxidized finish. Hexagonal masses are easy to work with and accurate. Suitable for ages 11+.
Made of steel, and feature a durable black oxidized finish. Customary and metric sizes.
This 200 gram, non-rolling hexagonal mass is made of steel, and features a durable black oxidized finish. Hexagonal masses are easy to work with and accurate. Suitable for ages 11+.
Made of steel, and feature a durable black oxidized finish. Customary and metric sizes.
This 500 gram, non-rolling hexagonal mass is made of steel, and features a durable black oxidized finish. Hexagonal masses are easy to work with and accurate. Suitable for ages 11+.
Made of steel, and feature a durable black oxidized finish. Customary and metric sizes.
This 50 gram, non-rolling hexagonal mass is made of steel, and features a durable black oxidized finish. Hexagonal masses are easy to work with and accurate. Suitable for ages 11+.
This lime Hi- Viz Boonie Hat with orange trim is ANSI 107-Class Headwear. Polyester woven 300D oxford with PU coating. Mesh venting. 1" reflective tape. One size fits all, circumference is 24".
This orange Hi- Viz Boonie Hat with lime trim is ANSI 107-Class Headwear. Polyester woven 300D oxford with PU coating. Mesh venting. 1" reflective tape. One size fits all, circumference is 24".
• 100% polyester 600D oxford with PVC coating.
• Adjustable straps.
• Silver reflective strips.
• Two side pockets with mesh vents.
• Front mesh pocket sized to hold full brim or cap style hard hat.
This Hi-Viz lime backpack measures 19.6" x 13" x 9.4". 100% Polyester 600D Oxford with PVC coating. Adjustable straps. Silver reflective stripe. Large mesh pockets. Front mesh pocket can hold one of our safety patrol helmets. Audio port for communication device.
• ANSI Class 2 T-shirt.
• 6 oz 100% polyester jersey knit
• Moisture wicking fabric
• 1 left chest pocket.
ANSI Class 2 lime colored T-shirt. 6 oz 100% polyester jersey knit with wicking treatment allows fabric to draw perspiration from skin to outside of shirt to evaporate. 1 left chest pocket.
These plug caps for test tubes are high grip hollow made of low density polyethylene. Hollow caps makes insertion and removal from test tubes easy. Sold in packs of 500.
Open mesh fabric.
Breathable
100% Washable polyester
3 Sizes available
The Occunomix TML Lime Non-ANSI High Visibility T-Shirt is a great option for those looking for a comfortable and visible shirt.
Mechanics style glove with hook & loop wrist band, Hi Vis Lime with Silver reflective stripes, Synthetic leather palm and fingertips, Spandex with foam, neoprene cuff, lycra cuff binding.
• 100% acrylic
• Silver reflective stripe for visibility
• Great for under a hard hat or to wear alone
• Hi-Viz lime
• One size fits most
100% acrylic. Silver reflective stripe for visibility. Great for under a hard hat or to wear alone. Hi-Viz lime. One size fits most.