Futures Performance 7" Single Fins The Performance 7” fin is made from a solid fiberglass panel, utilizes an all-around template shape and can be used as a stand-alone center fin, or combined with side bites to be used as a 2 + 1. Also made in 6”, 8” and 9” options to suit your preference and needs. Template Category | Performance Longboard Construction | Fiberglass Size | Medium Longboard Center Fin Area 24.50 Height 7.00 Base 4.80 Foil SYMM