Hand Truck Aluminum Dock Plate 42" x 48" is designed for use with two (2) wheel hand trucks. It is a convenient, safe, and easy wayto access loading docks from trucks. This Dock Plate is lightweight and easily transported by just one person. The treaded surface allows for safe traction and the locking legs secure the plate for safe loading and unloading. Complete with bolt-on zinc plated carrying handles. Lightweight design is ideal for foot or hand truck traffic, Beveled entrance and exit edges provide smooth transition, Tread plate surface ensures skid-resistant safe traction. Zinc-plated locking legs and lifting handles for OSHA compliance.