As a Seat, a Cooler or a Livewell, You're Sitting Comfortably!Deluxe permanent mount swing back seating features a double-wall foam insulated base. A flat panel aluminum supports slide fore/aft and have advantages over other side pole configurations as rope and fishing line will not latch on. OEM marine-grade pleated vinyl Mildew resistant thread Deep foam cushions Stainless steel hardware Molded mounting plates make installation easy Corrosion resistant composite seat frame Double-wall foam insulated baseProduct # ST2200P Dimensions: 37.00"W x 18.50"D x 34.50"HProduct # ST3000 Dimensions: 30.00"W x 17.00"D x 34.50" H