BOARDWORKS 9" Flexi Dolphin Longboard and SUP Fin

Flex your way through waters with the safest fin

A flexible version of the classic 9” all-around dolphin fin shape for longboards and stand-up paddle boards for safety and shallow water use. Made from a less-rigid polymer designed to flex for protection and to minimize fin box damage due to unintentional impacts with rocks, reef, shore, etc. Compatible with all US-style stand-up paddle boards, longboard center fin boxes, and Air7 inflatable SUP fin boxes. NO TOOLS REQUIRED – Stainless steel thumbscrew and slider plate can be tightened by hand for quick and easy installation.



  • Length: 10 in - 25.4 cm
  • Height: 0.5 in - 1.27 cm
  • Width: 6 in - 15.24 cm
  • Weight: 0.498 lb - 0.23 kg
  • Activity Type: Outfitting
  • Warranty: 90 Days Limited Warranty* (Warranty policy)
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848201015085 19.99 None True