5.5" Keel Fin Rigid Fin & Toolless Screw

This fin has a low-profile 5.5" height and 45-degree rake, designed for flat water paddling. It increases board stability by 30% and works on most SUPs with standard fin boxes.

• The description claims this fin improves board stability by 30%.
• The description claims it is the fastest fin shape for flat water paddling.