Designed for use with two wheel hand trucks. A convenient, safe and easy way to access loading docks from trucks. Lightweight and easily portable by just one person. Treadplate surface ensures skid-resistant safe traction. Locking legs secure the plate for safe loading and unloading. Complete with bolt-on zinc plated carrying handles and locking legs. Dockplate measures 48" length by 36" width by 5/16" thick. 7" Diffrencial height.