Item Type: Surfboard Fins_x000D_Material: PVC_x000D_Weight: Approx. 210g/7.41oz _x000D_Suitable: For Various Surfboards, Such As Long Boards, Stand Up Paddle 1Good Flexibility: The surfboard fins have simple design, good flexibility, convenient to install and operate, easy for users to use and carry. 2Premium Material: Made of premium PVC, the thruster fins are environmental friendly, sturdy and durable, and has a long service life. 3Stable: The surfplank fins possess good flexibility and stability, can help you to cope with different situations when you are surfing in the ocean. 4Good Performance: The PVC surfboard fins are designed for bringing good performance for your surfboards, stable and reliable, bringing joyful experience for users. 5Wide Application: The PVC surf fin set is suitable for various surfboards, such as long boards, stand up paddles, a wide range of application.