Male-End Leveling Mount, Leveling Mount Type Fixed Stud, Base Dia. 3.19 in, Height 5.13 in, Load Capacity 500 lb, Thread Size 1/2 In. -13, Construction Steel, Connection Type Threaded Stud, Bolt Length 4 in, Base Material Elastomer, Thrust Pad Material Rubber, Base Shape Round, Series Glide-Rite, Base Non-Skid Rubber, Socket Material Not Applicable. This item has been restricted from sale in the following state (s): []