HIGH QUALITY: Oxygen cylinder holder made of 600D polyester fabric, heavy-duty. It's lightweight, easy to use and folds into a small package to store. Portable oxygen O2 Bag has adjustable side straps ensures a snug fit for your D-tanks. With this oxygen tank bag, makes sure traveling with the large tank much easier in the cart. CONVINIENT USE: LINE2design oxygen cylinder sleeve bag with star of life logo is suitable for daily use, the cylinder bag is easy to spot clean as needed. EXTRA SUPPLIES: Sturdy oxygen tank holder with nice the EMT Bags side pocket provides a convenient location to store your oxygen masks and EMS supplies. The pocket allows you to place non rebreather masks, books, tissue etc. OVERALL PRODUCT SIZE: 16"(H) x 5"(W) (Our product is designed to be a little wider than usual, and the oxygen cylinder can be put into the bag more conveniently. Oxygen Cylinder Sleeve bag was designed by LINE2design to offer protection and storage for your Oxygen Cylinder and accessories. Two adjustable side straps ensures a snug ft for your standard D-tanks, and the side pocket provides a convenient location to store your oxygen masks. Size:16″x5″. Material: 600D polyester.