Our mount straps are ideal for attaching a smaller-sized cylinders (such as suit inflation) to a back plate. Our straps come in (2) sizes which can accommodate up to 6cf and 19cf tanks respectively. The straps are attached to the OMS back plate using book screws. The OMS back plate has multiple holes from which to choose to adjust your trim. The book screws make it easy to add or remove depending on your dive configuration.