Attwood Swivl-Eze Lock'N-Pin Aluminum Boat Seat Pedestal Mount - 7-Inch x 7-Inch Base, 3/4-Inch Add Sponsored $31.78current price $31.78Attwood Swivl-Eze Lock'N-Pin Aluminum Boat Seat Pedestal Mount - 7-Inch x 7-Inch Base, 3/4-Inch 274.2 out of 5 Stars. 27 reviews Save with Shi...