• Feature: Fiberglass skin to produce a light fin with amazing rigidity and better flexibility than regular plastic fins
• Include: 1 center Fins & no-tool fin screw
• SIZE: FIN BASE: 145mm | 5.7" FIN DEPTH: 240mm | 9.4"
• Usable on Standard US Fin Box - Longboards, SUP, & Paddle Board - Great to upgrade or replace your longboard surfboard fins, SUP fins, or paddle board fins
• Material: Fiberglass