Durable And FlexibleMade of high quality PA6 and 30% glass fiber material, solid and durable to use, durable, flexible, and sturdy to use, the lightweight fins have significant flexibility, smooth feel. Stable Enhance stability and directional control, keep you safe when surfing.Including 1pc paddle board and 1pc fins buckle, ideal accessories for diving lovers. Detachable Side Fin Detachable side fin, leading to a positive track, no deviation.Convenient to install, let you enjoy the fun of aquatic fitness. Easy To UseThe small rake of this paddle board fin will give your board better maneuverability, making it easier for paddlers to maneuver on the SUP board. It can also be used on surfboards as a surfboard fin for surfing. After-sale Service If you encounter any problems during the usage of the fin, please contact us and we will help you resolve the problem as soon as possible. Product Description Feature: 1. Made of high quality PA6 and 30% glass fiber material, solid and durable to use. 2. Enhance stability and directional control, keep you safe when surfing. 3. Detachable side fin, leading to a positive track, no deviation. 4. Convenient to install, let you enjoy the fun of aquatic fitness. 5. Including 1pc paddle board and 1pc fins buckle, ideal accessories for diving lovers. Specification: Condition: 100% Brand New Item Type: Surfboard +Fins Buckle Model: SF1001+ SF1002(Surfboard Fins Buckle+Surfboard Base) Material: PA6 + 30% glass fiber Color: As Pictures Shown SF1001 Size: Approx. 130x155x16mm/5.1x6.1x0.6inSF1002 Size: Approx. 75x215x21.5mm/3.0x8.5x0.8in Weight: Approx. 255g Package List: 1x Surfboard 1x Surfboard Fins Buckle