You just arrived at the Dive Site and the Divers are all getting ready to Slip-In the Water for a Day of Spear Fishing. You Check your Gun and realize your Guns Band has Cracks in the Rubber! Having the right Spares On-Hand, when out on a Spear Fishing Trip, is important to a successful day of Hunting. The Cressi Paralell16mm Bands are designed for the Cressi Guns with Treaded Wishbones and can get you out of a jam as described above, as long as you have a Spare in your Save-a-Dive Kit. These Durable 16mm Black Paralell Rubber Band comes with Threaded-Ends ready for attachment to the Wishbone. Band is covered by a 12 month limited warranty.