Scuba fin metal heel strap fix

thingiverse

I use these metal heel straps with my Cressi Space Frog and find that the screw part usually holds them in place against the fin. The problem I've encountered is that they tend to loosen up too frequently. In order to resolve this issue for myself, I plan to replace the existing screw with an original one. While it can be a bit more challenging to remove, it should provide a more secure fit and minimize the need for adjustments.