Leveling Mount Leveling Mount Type Anti-Vibration Base Dia 2 1/2 in Height 7.44 in Load Capacity 3000 lb Thread Size 1/2 In.-13 Construction Stainless Steel Hex 3/4 in Includes 2 Locking Nuts Bolt Length 6 in Finish Stainless Steel Base Material Stainless Steel Thrust Pad Material Anti-Vibration Pad Anti-Vibration Yes Base Stainless Steel w/ Anti-Vibration Pad