Leveling Mount Leveling Mount Type Boltless Base Dia 2 1/2 in Height 1.38 in Load Capacity 4500 lb Thread Size 5/8 In.-11 Construction Steel Hex 7/8 in Connection Type Boltless Finish Yellow Zinc-Plated Base Material Steel Thrust Pad Material Non-Skid Pad Base Steel w/ Non-Skid Pad