Leveling Mount Leveling Mount Type Swiveling Stud Base Dia 1 1/4 in Height 3 in Load Capacity 2800 lb Thread Size 3/8 In.-16 Construction Stainless Steel Hex 5/8 in Includes Locking Nut Bolt Length 2 in Finish Stainless Steel Base Material Stainless Steel Thrust Pad Material Non-Skid Pad Bolt Material Stainless Steel Base Stainless Steel w/ Non-Skid Pad