Shapers SMART Box Fin - Plate and Screw. Universal size, designed to fit a fin box for mal fins.
The M4 Fin Plate & Screws are designed to fit a 4mm hole.
This size screw is a universal size that is compatible with our Shapers Fins.
Please Note that our Shapers Fins are only compatible with 4mm.
- 304 Stainless Screw
- No tool required. Designed to be tighten by hand
- Allows surfers to adjust fin placement in the surf