Most people dive using a single cylinder with a smaller cylinder to the side. To fit them together a bayonet fitting, male and female bracket, is needed. Aqua Elevation can design and manufacture bespoke brackets and clips, including pony brackets and clamps, that easily slide, yet fit snugly and securely together. This can include a large ten, twelve, fifteen litre cylinder twin set bracket that fits to the back plate of a harness, a medium 3-7litre cylinder bracket, or a smaller size bracket designed for battery packs and torches.