Just a small restock! ◎ Brand new, unused twin fins compatible with Future Fins. These are no-brand but are very clean and cool, with a great color. Made of fiberglass for a high-quality feel! There may be slight scratches or color unevenness due to the manufacturing process. This is a great deal for those who don't mind. The color may be slightly different from the actual product due to the camera's resolution. Please understand. These fins are slightly different in size, but they are made with the Power Twin as a benchmark. The POWER Twin has a large surface area within the FCS twin range, and its calculated design allows for hard turns. ・By reducing the sweep angle and using a wide base and long tip, it enhances drive and speed performance. ・By not making the height too large, maneuverability is maintained, and looseness during turns and off-the-top maneuvers is reduced. ◎ Adding a center stabilizer (sold separately) will improve steering. I am also listing other items. Surf Prime ◎ Size Height: Approximately 141mm Base: Approximately 132mm Flat Foil The box height is deep. ◎ 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 claims 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. #futures #FCS #MR #AMTwin #Twinfin #wax #boardcase #shortboard #midlength #twinfin #centerstabilizer #fin #futurefintwinstabilizer #twinstabilizer #longboard #leashcord #twinstabi #MarkRichards #honeycombcore #surfwax #power