Features: 1.Adjustable front and rear straps allows you to fine?tune the seat for a variety of comfort options. 2.Suitable for most kayaks and canoes, replacing OE numbers for reference: PDSA0070. 3.Comfy backrest design, provides optimum and balanced dynamic posture, can relief the physical fatigue effectively. 4.Non?slip padded surface, with back support, offers more cushioning than traditional kayak seats. 5.Detachable seat cushion, takes up little space when not in use, easy to install. Specification: Condition: 100% Brand New_x000D_ Item Type: Kayak Backrest_x000D_ Material: Sponge_x000D_ Color: Black_x000D_ OE: PDSA0070_x000D_ Fitment: Fit for most kayaks and canoes Note: Please double check the part number of your item, matching information is just for reference._x000D_ If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!