An adjustable longboard fin bolt with thumbscrew and plate
- Standard fit for all fins
- Thread - 3mm
- Thread length - 20mm
- Plate - 15mm x 15mm
- No need for screwdriver
- Stainless steel
- Pack of one
Makes adjusting your fin easy, in and out of the water. Ideal as a replacement or as a spare in case you lose or cross thread an existing one.