Order fin from a surf shop, only one piece arrived. Next shipment is undecided. If you want it, please purchase it as soon as possible. 10 inch center fin, fiberglass Description: Pivot Plus Alpha 10 inch This is an all-around model with a unique design on the tip of the fin, based on a template ideal for nose riding. This pivot fin allows for graceful footwork in all situations. The rare outline simplifies riding and increases hang time on the nose. Height: Approximately 10 inches Base: Approximately 165 mm ◎ Please adjust with sanding etc. if fin removal is difficult. This fin uses the Smart Entry System, which is also used by major manufacturers. Sanding is applied to only one side of the metal pin around the center fin to facilitate entry into the fin box. Please understand. ◎ Other items are also on sale. ◎ The color may be slightly different from the actual product due to the resolution of the camera. Also, the design differs between the left and right sides, please understand. ◎ The included soft case is slightly deteriorated. Please consider it as a bonus. Although unused, there are slight scratches due to the manufacturing process or storage. It's a great deal for those who don't mind.