• Marine-grade vinyl upholstery & compression foam cushion.
• Aluminum hinges & high-impact injection molded plastic seat frame.
• Tie-down strap are included for space-saving storage. The backrest can fold down when not in use.
• The thick seat and back cushions provide incredible comfort, designed to fit your body's contour completely.
• Seat Dimension:15"W x 17.5"D x 21.5"H, fits standard 5"x 5"mounting bolt pattern.Mounting screws and washers are included for easy installation