Poly Curb Ramp is constructed of high density polyethylene (HDPE) and is for use with hand trucks and wheeled carts. It provides an ergonomically correct method to move heavy loads over curbs or up steps. Features a raised surface for excellent traction in all weather conditions, 1" side rails, and is lightweight (9 lbs) yellow HDPE with two handles with rounded edges for easy pickup, carrying and handling. Has a 1,000 lbs. max load and an 8" height differential.