Spring-Lock uses a locking latch that extends from the pedestal post. When the Spring-Lock's pushbutton activator is depressed, the latch unlocks and allows removal of the post from the base.
Spring-Lock Power Rise Stand Up Pedestal.
Post is Stainless Steel Post Diameter: 1.77" Adjustment: 22.5" to 29.5" Stainless Steel Cylinder Comes with the Air Ride Seat Mount Swivel Swivels 360 Degrees
Works with all Spring-Lock Non-Locking Floor Bases
PLEASE NOTE THAT THIS UNIT MAY TAKE 7 TO 10 DAYS TO SHIP