Leveling Mount Leveling Mount Type Anti-Vibration Base Dia 3 in Height 4.44 in Load Capacity 3000 lb Thread Size 1/2 in-13 Construction Steel Hex 3/4 in Includes 2 Locking Nuts Bolt Length 3 in Finish Clear Zinc-Plated Base Material Steel Thrust Pad Material Anti-Vibration Pad Anti-Vibration Yes Base Steel w/ Anti-Vibration Pad