Leveling Mount Leveling Mount Type Boltless Base Dia 1 in Height 0.81 in Load Capacity 750 lb Thread Size 1/4 In.-20 Construction Steel Hex 1/2 in Includes Locking Nut Connection Type Boltless Finish Yellow Zinc-Plated Base Material Steel Thrust Pad Material Non-Skid Pad Base Steel w/ Non-Skid Pad