Description Tracking your oxygen cylinder statuses can be an absolute hassle without a proper system of oversight. Our oxygen cylinder status tags are fully compliant and provide you with the perfect template to track your oxygen cylinder's useful lives. With this simple and easy way to maintain your oxygen cylinders, keeping track of them just became a breeze! Features - Size: 9.70X8.00X0.70cm/3.81X3.14X0.28 inch. - Material: Acrylic. - They're easy to attach, stand up to everyday use, and make it simpler than ever to keep track of your oxygen cylinder statuses. - Adopting great grade material, which let you use for a very long time. - Though it is simple in design, it's so practical when you use it. - The excellent workmanship of our product will bring you a good experience. - Easy and convenient to use, it is very useful oxygen cylinder status sign. Package list: 1 x sign