Description: 【Material】: This inflatable seat for surfboards and kayaks is made of PVC, with good elasticity, sturdy, resistant to wear and tear, and comfortable support 【Unique Design】: This canoe seat with back support is form fitting design and in line with ergonomics, provides great comfort your water trip 【Easy Installation】: The kayak seat is easy to install and remove as needed, which is suitable for both beginners and experienced water sports enthusiasts 【Product Dimensions】: The seat measures 52 cm x 35 cm x 46 cm/20.47 inch x 13.78 inch x 18.11 inch, thickness 15 cm/5.91 inch, backrest is 54 cm/21.26 inch, providing ample support for comfortable seating 【Wide Applications】: This Inflatable Kayak Seat widely suitable for various water sports equipment such as kayaks, rowboats, fishing boats, rafting, etc Specification: Material: PVC Size Chart: Seat: 52 cm x 35 cm x 46 cm/20.47 inch x 13.78 inch x 18.11 inch thickness: 15cm/5.91inch backrest: 54cm/21.26inch Package Includes: 1 Kayak Seat Note: Please allow slightly errors 1-2cm differences due to manual measurement.