Wise Fold - down Boat Seat is designed for the serious boater. Even if you hit the waves every day... you"re hindside will never be hurting, even after hours of riding. This quality Seat is constructed of the best materials to last year after year. You"ll like this: State-of-the-art high-impact plastic frame, the same quality required by leading boat manufacturers; 5 1/4" hole pattern; Mounting screws are included; Aluminum hinges, less swivel; 6 year frame warranty, 3 year upholstery warranty; Width: 15 1/2"; Depth: 14"; Height: 17". Take your comfort seriously! State Color. Order Today! Wise Fold-down Boat Seat