We handle high-quality fiberglass fins sourced directly from a factory that produces famous brand fins! We sell beautiful, design-rich fins at a great value. Please check out our profile! ♪ [Product] Single Fin 9 inches Material: Fiberglass Color: Wood Experience the strong flex and rebound that only glass can provide! With a versatile shape that's easy to ride, it's perfect for everyone from beginners to advanced surfers. Upgrade your surfboard with a classic vibe with this wood core fin! Perfect for those who love a natural and classic aesthetic ♪ If you purchase a fin keychain at the same time, we'll include a keychain in your favorite color for an additional ¥700. Please let us know in the comments beforehand.