ON SALE A small quantity of rare center keel fins has arrived. Recommended for longboards, mid-lengths, and SUPs. Single fins are also OK, but They work well with stabilizers. These fins are recommended for their excellent turning and drive. The material is VOLAN-type fiberglass, and they are well-made. Flexibility is moderate. The color is natural white Volan, which is very beautiful and cool. The included soft case is slightly deteriorated; consider it a bonus. Size: Height: Approximately 6.25 inches Base: Approximately 180mm If it's difficult to fit into the box, please adjust it by sanding, etc. The color may differ slightly from the actual product due to the camera's resolution; please understand. Although new and unused, there may be slight scratches or color unevenness. This is a great deal for those who don't mind. #surfing #SUP #paddleboard #surfboard #shortboard #midlength #longboard #funboard #Futures Fin Large Keel Thermotech