This simple but elegant solution provides a reliable and streamlined solution for stage/deco bottles. These stage kits include everything you need to configure your stage or deco cylinders for technical or overhead diving (DIR). This design incorporates a braided nylon cord threaded through black rubber hose to create a configurable attachment points for the two stainless steel OMS Big Grip bolt snaps. The strap is secured to the base of the cylinder with a stainless steel clamp sheathed with tubular webbing. They are available in kits for 40 and 80cf and 7 liter cylinders.