1. CLASSIC FIN TEMPLATE: The perfect fit for a longboard or SUP, this classic fin templates is designed for center fins for longboards and paddle boards.
2. SPECIFICATIONS: Depth 9.25", Base: 5 3/4", Sweep/Rake: 30° / MATERIAL: Glass Filled Nylon
3. COMPATIBILITY: Works on any SUP or surfboard with a standard 8.5" or 10.5" fin box.