Wise 8WD521P Series Deluxe Lounge Seat Wise 8WD521P Series Deluxe Lounge Seat with 8" Base, Features a Classic Look for all Boats Injection Molded Plastic Frame; Lift Seat Cushion for Underneath Storage Compartment High Compression Contoured Foam Padding Design and Marine Grade 26 oz. Vinyl with UV & Mildew Inhibitors Seat Dimensions - Height: 25.5", Width: 18", Seat Depth: 14.5", Upright Length: 45.5", Extended Length: 64.5" Base Dimensions - Height: 8", Width: 13.5", Length: 36.25"