Features include a heavy-duty noncorroding cast aluminum base with steel screw assembly and a permanent handle. Adjustable from 11 In. to 17 In. Certified 6000 Lb. load capacity. 4-pack.
Industrial Milton design coupler plug. This plug design is considered the industrial standard. Can be identified by the 3/16 In. pilot and flat bottom V-shaped ball groove. Conforms to ANSI (NFPA) T3.20.14-1990 dimensions.