9" US Box Center Race Cruise surf SUP Hard fin for SUP Longboard airSUP AIR7 Skeg with Free 'No-Tool' Fin Screw by saruSURF

great replacement or alternative when you lend your expensive board to friends! ! for longboard / (stand up paddle) SUP / airSUP / river SUP / Race / Cruise / touring ! great for beginner : hire / resort / school great for surfer : shallow reef / dumping shore break / white water SUP

• ALMOST AS HARD but much CHEAPER and lighter than FIBERGLASS!
• STAINLESS STEEL FIN SCREW saruSURF brand US box center fin, fin screw included, no need to screw drivers, adjust your in position (forward, backward, take it off) anytime even out on the water!
• GREAT FOR EXPLORING : this low cost durable SUP and surf fin is hard to damage, run up on to rocky shore with peace of mind knowing you're not damaging an expensive fiberglass or carbon fin!!
• FOR LONGBOARD , SUP AND INFLATABLE SUP ( inflatable sup boards with air7 fin box or US box - contact us to confirm if not sure) suitable for use with most longboard / (stand up paddle) SUP / airSUP. most long board and stand up paddleboards and some foam surfboards use the universal fin system, which can take this replacement fin.
• GREAT FOR SURFER AND ADVANCED SUP : whether training, cruising or racing, this fin suits all levels and all budgets. And now with this great value fin - lend your expensive board to friends!