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 Pedestal.
Post is Stainless Steel Cylinder is Stainless Steel Post Diameter: 1.77" Adjustment: 13.5 to 18" Comes with Seat Mount Swivel Swivels 360 Degrees
Works with all Spring-Lock Non-Locking Floor Bases
Rated: Class B (designed for occupancy only at boat speeds not exceeding 5 miles per hour)
PLEASE NOTE THAT THIS PEDESTAL MY TAKE 10 TO 15 DAYS TO SHIP