DuDuZui 9 Inch Paddle Board Fin, Screw in Design，Pack of 2

• 【HIGH STANDARD MATERIAL】the sub fine is made of premium glass fiber reinforced nylon, and come with corrosion-resistant stainless steel screws. do not need to worry about being corroded by seawater.
• 【STREAMLINED DESIGN】the surfboard fin has unique shape that of the upper end is shaped like a fin, and the streamlined appearance conforms to the physical principles of water sports, which effectively improves the flexibility of the surfboard and improves its turning performance, ideal for beginners and pros.
• 【EASY TO USE】Don't need any professional tool, equipped with fin screw so you can install it on your board quickly without any tools.
• 【PROFESSIONAL FIN】The surfboard fins aim to increase the stability and balance during surf, effectively reducing the impact of the reef when paddling. the 9 inch SUP fin is really especially for the beginners to stabilize the paddling.
• 【WIDE COMPABILITY】This detachable center fin almost compatible with all SUPs and longboards with 'Universal' or 'US Style' fin box;such as surf boards, paddle boards, kayaks or long boards, almost for all sorts of brands and board sizes.

Features: 1.Type: Universal 9 inch detachable center fin with screw 2.Offers unparalleled stability; ideal for beginners or pros. 3.Wide compatibility with most surfboard, can be used on surfboards, paddle boards, kayaks;long boards,etc.  Specifics: Material:fiberglass Size:9''(Approx.215x140x9mm) Color:Black Replacement: Support  Package Content： 2PCSx 9'' universal surfboard fins with screw