【Dynamics Design】:The surfboard fins have an angle of 5 degrees comply with fluid dynamics to keep the surfboard stable in the water without rollover.
【Easy to Replacement】:Each surfboard fin has bolt fixed to the surfboard so that can fast instation and disassemble
【Portability and Functionality】:Soft and light,easy to carry.This fin fit set great for technology surfers who like to push hard against their fins and draw out their turns.