Tempress Helm Seat Reinforcement Mounting Plate

The Tempress Helm Seat Reinforcement Mounting Plate can be used with all Tempress Elite Helm and ProBax Captain Seats or with any roto-molded style seat requiring support. This high-density polyethylene reinforcement plate ensures bottom reinforcement when installing the Tempress Helm or ProBax Captain Seats to a standard 4-hole mount swivel base. Hardware is not included.• Dimensions: 13″ x 7-1/4″ x 7/16″ thick