The scuba tank backpack includes shoulder straps and waist straps. Convenient and can be widely used in diving, underwater production Our oxygen cylinder holder is made of nylon and plastic, which is durable and lightweight which can make you more flexible when of diving. These scuba tank support straps can be adjusted that it can be grouped with different specifications of gas cylinder. So it is very convenient to use The back pack of the scuba tank is designed to look like a backpack that it is easy to carry with it underwater This scuba tank bracket used non-slip holding design, so that the gas cylinder can be placed more stable and firm Description: These scuba tank bracket straps can be adjusted as it can be grouped with different specifications of gas cylinder. So it is very convenient to use. The scuba tank rear pack is designed to look like a backpack that it is easy to carry with underwater. This scuba tank bracket used non-slip holding design, so that the gas cylinder can be