The retro styling of Wise Premium Seats makes them the perfect choice for upgrading your boat's look. These seats are designed with an extra high-density foam for outstanding comfort. Feature 28-oz. marine-grade vinyl and rot-proof high-impact plastic frame. Three-year warranty on upholstery and six-year warranty on frame. Base: 13-1/2"L x 12-1/2"W x 10"H. Seat: 16"D x 16"W x 27-1/2"H.Warning: The back of this jump seat must rest against the transom in rear of boat. Do not use as a free-standing seat.