Springfield Marine Removable Seat Bracket 7in x 7in. It is a non-locking removable seat bracket which features marine grade black plastic to protect against harsh marine environments. There are six Removable Seat Brackets per package for part 1100015. Features of Springfield Marine Removable Seat Bracket Designed to work with 7"x 7" flat swivels Allows for seat to be removed from boat by depressing tab on front of bracket Made from weather resistant composite material for superior strength and durability Quick and easy installation Package Contents: Springfield Marine Removable Seat Bracket Springfield Marine 1100015: Removable Seat Bracket 7in x 7in