• Suitable for all standards, FCS, Longboard futures, surfboard, fin box, sup, inflatable sup, single fin.
• Finger screw is easy to install and quick to replace fins.
• Hand tightening prevents rubber O-rings, which means no tools are required.
• 316 stainless steel will not rust in fresh water or brine, making them durable.
• Package:2 sets surfboard fin screws