Jack plates provide greater stability to bottle jacks and hydraulic ramsLightweight and easy to handleEach unit has non-skid surface to prevent jacksComplies 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" (2.54 cm)Capacity: 50 tonsWeight: 5 lbs.(2.3 kg)
