Attention spearfishing enthusiasts! These Pre-Tied Power Helix Bands are exactly what you need to keep your speargun performing at its best. Measuring 5/8 inch (16mm) with a 24-inch length, these looped bands work as universal replacements for practically any rubber-powered speargun out there - we're talking HammerHead, Riffe, JBL, Omer, Beuchat, Wong, Edge, Rob Allen, AB Biller, Rabitech, you name it! The pre-tied Power Xchange System makes installation incredibly simple: just loop the bands through your muzzle holes and connect them - no complicated knots or special tools required. What's really smart is how these bands work with any muzzle, even those without slots or with band slot spacers still in place. The wishbone bridles are easy to replace when they get worn or frayed, which seriously extends the life of your bands. Using a simple sheet bend knot, you can tie or untie the wishbone bridle in seconds. These aren't some cheap imports either - each band is hand-tied to HammerHead Speargun specifications using quality US components. Whether you're replacing old, tired bands or upgrading your setup, you'll notice the difference in power and reliability immediately. The construction feels solid and built to handle the demands of serious spearfishing. No more worrying about your bands failing when you're going for that big catch! Proper maintenance and timely replacement of your speargun bands is crucial for both performance and safety, and these make the process so much easier.