91 in, Finish Blue Passivated Zinc-Plated, Base Material Steel, Thrust Pad Material White TPE, Bolt Material Steel, Swivel Angle 6 Degrees , Base Shape Round Base, Base Thickness 0.-13, Connection Type Threaded Stud, Bolt Length 5..79 in, Series GN 30, Socket Material Not Applicable Leveling Foot, Base Dia.