Leveling Mount Leveling Mount Type Swiveling Stud Base Dia 2 in Height 5.25 in Load Capacity 3000 lb Thread Size 3/8 In.-16 Construction Steel Hex 3/4 in Includes Locking Nut Bolt Length 4 in Finish Clear Zinc-Plated Base Material Nylon Thrust Pad Material Non-Skid Pad Base Nylon w/ Non-Skid Pad