2 7/8in. Series Heavy-Duty Mainstay Pedestal with Rigid Keyed Aluminum Post - 14 1/2in. to 20in.

Includes Base, Post and Slide & Swivel 9in. Diameter round base Includes Locking Trac-Lock Swivel/Slide (3100531-LAR1), 7-1/4in. x 13in. seat mounting platform Quad-Action 360-degree locking swivel Convenient front operating handle for height adjustment 5 Year warranty