Male-End Leveling Mount, Leveling Mount Type Swiveling Stud, Base Dia. 2 in, Height 5.13 in, Load Capacity 4, 000 lb, Thread Size 3/8 In. -16, Construction Steel, Hex 3/4 in, Includes Locking Nut, Connection Type Threaded Stud, Bolt Length 4 in, Base Material Nylon, Base Shape Round, Base Nylon, Socket Material Not Applicable. This item has been restricted from sale in the following state (s): []