Easy to install: You can tighten fin screw plate manually without using other tools, or you can easily tighten it with a screwdriver
Design: The black silicone ring matched with the screw and the bottom plate makes the surfboard screw more stable and increases the service life
Quantity: The package contains 10 sets of surfboard longboard fin screws, spare parts are more convenient; all 30mm/1.18inch, square gasket length 14.2mm/0.56inch
Features: Surfboard fin screws can be soaked or used in the sea for a long time without worrying about damage
Durable: The surfing fin key are made of 316 stainless steel, not easy to rust, and more durable in fresh water or