Feature 1Material: The backrest is made of EVA material built in plastic reinforcement board to provide back support for extra comfort. 2Lightweight and Durable: This kayak backrest is lightweight, heat resistant, wear resistant, and corrosion resistant. 3Good Lumbar Support: Provide good lumbar support for people sitting on the kayak, reducing back pressure. 4Easy to Install and Remove: The cushion pad is easy to install and remove. The buckle of the belt is fixed on the fixed point of the kayak, and then adjusted appropriately. 5Widely Used: This kayak back rest is suitable for kayaks, canoes, fishing boats, rafting boats, and closed deck kayaks.SpecificationItem Type: Kayak BackrestMaterial: EVAProduct Color: BlackLength: Approx. 40.5cm / 15.9inWidth: Approx. 16.1cm / 6.3inProduct Weight: Approx. 234g / 8.3oz .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x BackrestNote1. Please allow 1‑2cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.