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: 12" (30.5 cm)Width: 12" (30.5 cm)Height: 1.5" (3.81 cm)Capacity: 100 tons