This unit offers maximum stability in a portable sign stand. Perfect for intersections, crosswalks, entrances and other areas where a permanent sign post is not practical. The 24 inch diameter by 8 inch high base features heavy duty seamless, rotational molded construction and is light weight for shipping but allows you to fill it to the weight desired, up to 75 pounds using sand or pea gravel. Galvanized dual steel telescoping posts adjust from 5 to 8 feet high. Extra large knob on tightening screw secures the post to the desired height. Slip on sign attachment brackets are included and allow for easy and secure attachment and adjustment of signs without the need for holes in the post. Constructed of heavy steel flat-strap with 2 inch wheels allows for easy tilt and roll transport. Wheel bracket slips on and bolts securely to base. Signs not included. Ships UPS or FedEx Ground.