4.5" / 9" Plug-In Paddle Board Fin

1.  Two size options available, 6-inch and 9-inch, satisfy different paddling stability and speed demands.
2.  Plug-in quick-release design, easy to install and remove without extra tools, convenient for storage and transportation.
3.  Streamlined curved fin shape, effectively reduces side drift, improves straight-line tracking performance on the water.
4.  Made of tough rigid plastic material, impact-resistant, not easy to deform during collision in shallow water.
5.  Widely compatible with most inflatable stand up paddle boards equipped with standard fin boxes.