I got a few order fins from a surf shop. ◎ Brand new, unused twin fins compatible with Future Fins. These are no-brand fins, but they are very clean and cool, and the color is good. The material is fiberglass, giving them 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 resolution of the camera. Please understand. These fins are based on the POWER Twin, although the size is slightly different. The POWER Twin has a large surface area within the FCS twin range and is designed for hard turns. - It enhances drive and speed performance with a wide base and long tip, while reducing sweep angle. - By not making the height too large, maneuverability is maintained, and looseness during turns and off-the-top maneuvers is reduced. Recommended for surfers who want powerful waves, a sense of drive, stability during turns, and acceleration. Because of the loose feeling and quick release, these fins are perfect for various surf styles on shortboards and mid-length twin board types. These fins are recommended for those who want powerful surfing, speed-oriented surfers, and those who want to pursue the unique riding feel of twin fins. ◎ The handling will be improved by attaching a separately sold center stabilizer. I am also listing other items. Surf Prime ◎ Size Height: Approximately 141mm Base: Approximately 132mm The box height is deep. ◎ There are two types of Future Fin box heights: deep with the "f" mark on the box and shallow with the "x" mark. Returns, exchanges, and claims due to incorrect fin box height cannot be accepted. Please check your board before purchasing. Thank you for your understanding. If it is difficult to attach or detach the fins, 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