◎Please see my profile. New, unused side fins. This model is perfect for side fins on single stabilizers. With a flat foil, it's an all-around model that combines high drive and versatility. Material: Fiberglass Height: Approximately 93mm Base: Approximately 89mm Deep fin box height The included soft case is slightly deteriorated. Please consider it as a bonus. ◎There are two types of Future Fin box heights: a deep one with an "f" mark on the box and a shallow one with an "x" mark. We cannot accept returns, exchanges, or complaints due to incorrect fin box height. Please check your board before purchasing. Thank you for your understanding. If the fins are difficult to attach or detach, please adjust them by sanding, etc. #Longboard #Midlength #Shortboard #Funboard #Simmons