Catching fish in deep water can cause their air bladders to fill. If you're keeping them in your livewell during a tournament, DD26's Belly Bombs will help keep them upright and getting the needed water flow thru their gills. The DD26 Fishing Belly Bomb Fin Clips are made to help you keep your fish healthy and they are MADE TO LAST!FeaturesMachined in the USA out of Stainless Steel!Stainless clips help reduce rust and seizing!The short leash allows the clip some give when the fish rubs against the bottom or other fish!