"Wrap-around rubber bumper prevents damage to walls. Quick release handle folds for storage. Rolls on 5in. poly casters 2 swivel, 2 rigid. Load Capacity lbs. 600, Platform Size L x W in. 35 x 24, Wheel Size in. 5, Wheel Type Poly, Caster Type Rigid/swivel. Ideal for transporting boxes and light equipment up to 600lbs. around the office or warehouse Wraparound rubber bumper helps prevent damage to walls Quick-release handle folds for easy storage or transport Non-skid platform helps prevent loads from sliding off 35in. x 24in. platform Rolls on 5in. poly casters 2 swivel, 2 rigid"