Wise 8WD1007-8-710 Chair with Cushions, 15" Fixed Height Pedestal, White Deluxe Roto Molded Captains Chair, Cushion Set, 15" Fixed Height Pedestal, Seat Mounting Plate and Seat Spider Seat Mount Includes Wise Mounting Plate #8WD399-1, Wise 2-3/8" Diameter - 15" Fixed Height Pedestal #8WP23-15S, Wise Seat Spider #8WD94 Classified "AD" for Drivers Position with Easy Grip Lock Handles Seat Dimensions 21" Height, 17.5" Width, 24" Depth, 15" Seat Depth 6 Year Warranty on Frame, 3 Year Warranty on Upholstery