"Heavy duty aluminum 1/2"" thick dock plate designed for manual pallet jacks, pallet trucks, loading carts, walking traffic, and other non-powered loading equipment only. The dock plate measures 48"" x 36"" and is designed for a 3"" rise at 14% grade or a 5"" rise at 19% grade with a maximum 5,300 lb load capacity. Includes a slip-resistant diamond tread surface, integrated stabilizer legs, machine beveled edges, bright orange safety edges, carrying handles, and a one year manufacturer's warranty."