Springfield Marine Fold Down Skipper Boat Seats The Springfield Marine Fold Down Skipper Boat Seats features an interlocking hinge for excellent structural support. The injection molded seats will hold up in marine environments. The 5 x 5 5 x 12 bolt pattern makes for easy installation. High quality upholstery and an extra wide seat provides comfort all day out on the water. Features Extra wide seat Interlocking hinge Snap on cushions Injection molded seats 5 x 5 5 x 12 Bolt pattern Colors ava