Female-End Leveling Mount, Leveling Mount Type Swivel Boltless, Base Dia. 1 in, Height 0.81 in, Load Capacity 450 kg, Thread Size M8, Construction Steel, Hex 1/2 in, Includes Jam Nut, Connection Type Boltless, Bolt Length Not Applicable, Finish Yellow Zinc-Plated, Base Material Steel, Bolt Material Not Applicable, Swivel Angle 15 Degrees , Base Shape Round, Series Level-It, Base Steel, Socket Material Steel