Wise 8WD707P Standard Base (10 Height) Lounge Seat is ideal for replacing worn out back to back seats on your Runabout Ski Boat or Fish N Ski Model. Injection Molded Plastic Frame. Marine Grade Vinyl withstands the effects of sun heat rain and soiling under normal conditions. Embossed Vinyl Center Panel. High Compression Foam Padding. Popular colors look great in all ages of boats. Seat opens to flat lounge position for sunbathing. Storage underneath. Easy assembly Mounts directly to boat floor. Seat Dimensions - Height: 28 Width: 17.5 Seat Depth: 14.5 Upright Length: 45.5 Extended Length: 64.5 ; Base Dimensions - Height: 10 Width: 13.5 Length: 36.25 . Color Match Jump Seat available order Wise 8WD1414P Series Universal Jump Seat.