Versatile twin-fin mid-length surfboards, compatible with Futures fin boxes, and featuring fiberglass twin fins. They boast greater height (depth) compared to conventional keel fins, offering a balanced blend of performance and drive. These all-round fins excel across various mid-length twin fin surfboards. In addition to nanazero surfboards, they are compatible with surfboards equipped with Futures fin boxes. *Crafted from natural wood, please note that the wood grain pattern is unique for each fin and may include knots. *Prior to purchase, kindly verify compatibility with the specifications of your fin box. *This set includes 2 fins - left and right. Install them with the logo-facing side positioned outward.