The EZ-Access Wheelchair Oxygen Carrier is available in single or dual tank capacity. This versatile carrier features an adjustable snap for holding either D or E cylinder. Extra long straps adjust to fit any wheelchair and allow the carrier to be positioned off-center avoiding uncomfortable contact with head or back. Single carrier made of durable lightweight nylon. Dual carrier is made of lightweight mesh and features a convenient storage pocket for magazines nasal mask etc. Available in black.