Wise 8WD734 Series Standard Low Back Fishing Boat Seat Aluminum No-Pinch Hinges and Injection Molded High Impact Plastic Seat Frame Compression Foam Padding, Heavy Duty Marine Grade 28 oz. Vinyl with embossed surface detail - withstands the effects of sun, heat, rain and soiling under normal conditions Includes Mounting Fasteners to Mount to any Standard BIA 4 Bolt Pedestal System or Seat Swivel Seat Dimensions - Height: 19", Width: 16", Depth: 18. 5", Seat Depth: 14"