Make transporting your oxygen center easier anywhere you go with the CHAD 3-in-1 Oxygen Cylinder Shoulder Carry Bag. This versatile bag can be positioned vertically, horizontally or as a backpack for the configuration that best fits your needs. The bag also features a side opening for threading a cannula and a convenient and secure storage pouch. Vertical, horizontal, or backpack configuration|Opening for threading cannula on side of bag|Storage pouch with hook and loop fastener|Compatible with M4, M6, M7, M9, while using any Drive or CHAD conservers and regulators|Dimensions: 1575" (H) x 433" (W) (at base) x 800" (W) (at widest point)