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
This little guy is an incredible option for fin position experimentation on the go, flip the ol sled over and adjust, great for when you have to travel and forget your fin key. Highly recommend!