Wise Seats Pilot Chair Package With Arm Rests No Slide W/15" Ped&Cushin Roto Molded Chair, Snap-On Cushion Set, 15" Fixed Height Pedestal, Seat Mounting Plate and Seat Spider Mount Includes Wise Mounting Plate #8WD399-1, Wise 2-7/8" Diameter - 15" Fixed Height Pedestal #8WP23-15S, Wise Seat Spider #8WD94 Classified "AD" for Drivers Position with Easy Grip Lock Handles Seat Dimensions 18.25" Height, 17.75" Width, 22.5" Depth, 17" Seat Depth 5 Year Warranty on Frame, 3 Year Warranty on Upholstery