JW Winco 11T3W11N NY-LEV Series WN 9100.1 Stainless Steel Stud Type Leveling Mount without Lag Bolt Holes Glass Filled Nylon Plastic Base with Non-Skid Pad 3 Stud Length 1800 Pounds Static Load 3 Stud Length J.W 3/4-10 Thread Size Winco Inc. 