US Box 8 inch Center Fin Skeg Hard Plastic 8" for Longboard Paddleboard SUP airSUP AIR7 by saruSURF, use as Replacement or Spare (Black (1 Fin, no Screw))

compatible with : Longboard / Surfboard / Stand Up Paddle / SUP / airSUP or any brand inflatable SUP with AIR7 fin box - also for foam surfboards with AIR7 box or US box - ask us if you need help choosing a suitable fin. fits most US Box style fin boxes (check image for exact dimensions) Weight : less than 6 oz (160g) each PLEASE CHOOSE : color of fin, number of fins and optional fin screw *(we also sell high quality stainless steel 316 fin screws - ask us if you can't find here on amazon)

• 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 use the universal fin system, which can take this replacement fin.
• LOW COST REPLACEMENT for the board you let the kids use, don't want to destroy your prize fin on a shallow reef? lend your board to friends with piece of mind!
• TOUGH PLASTIC fin with brass pin
• CLASSIC DOLPHIN FIN design for longboards and SUP
• PLEASE CHOOSE : color of fin, number of fins and optional fin screw *(we also sell high quality stainless steel 316 fin screws - ask us if you can't find here on amazon)