?The oxygen sleeve bag offers complete protection and storage for your oxygen cylinder and accessories. Two adjustable side straps ensure a snug fit for your D-tanks, and the side pocket provides a convenient location to store an extra ?oxygen masks, nasal cannulas and your oxygen wrench. Size: 16"x5". Material: 600D polyester. Fully washable, Zippered storage pouch, Highly reflective trim, Two adjustable straps to secure tank, Oxygen tubing, mask and oxygen regulator not included with bag.