Extra Information Brand: AME International Warranty Information Jack plates provide greater stability to bottle jacks and hydraulic ramsLightweight and easy to handleEach unit has non-skid surface to prevent jacks from sliding under wet or oily conditionsComplies with OSHA regulation 29 CFR 1926.305, “When it is necessary to provide a firm foundation, the base of the jack shall be blocked or cribbed."Length: 18" (45.7 cm)Width: 18" (45.7 cm)Height: 2" (5.08 cm)Capacity: 100 tons