Iron Duck 34024 O2 Sleeve For Class D Or Jumbo D Oxygen Tank, Green Nylon (No Supplies Included) This lightweight protective sleeve fits a class D or class D jumbo oxygen tank A draw cord collar allows for quick access to the tank when needed Nylon side carry handle allows for easy carrying This sleeves Velcro straps quickly connect to any stretcher for easy transportation Dimensions: 19 L x 4.5 W x 4.5 H