This highly sought after fin strap is widely used in the cave and wreck community as a fin upgrade. The Manta Spring Fin Straps are made from stainless steel springs with clear plastic tubing covering the spring and are attached to your fins via a black plastic (delrin) barrel and marine grade stainless steel pin. The fin straps can be installed with a single tool (large vise grips or channel lock pliers).
The Spring Fin Straps will fit a wide variety of fins: Scuba Pro Jet - Twin Jet Fins and Aqua Lung Jets and most fins using the ABS plastic snap-in buckle. (Not recommended for Force Fins, Atomic, or Tusa). Spring fin strap have a slimmer profile then most conventional fin straps reducing the potential of fouling with lines sea weed (kelp) or debris. Easy to use springs automatically compensates for different size feet and boots. Spring fin straps are easy to put on and take off and they are depth compensating because they will compress to changes in the thickness of your boots. Spring fin straps are available in three sizes and come with a 60 month limited warranty.
One reason why the Manta Spring Fin Strap Pin Style is popular is because of its Functional.