Specification Brand : Drive Medical IsAdultProduct : false Label : Drive Medical Manufacturer : Drive Medical Model : 711 PartNumber : 18113 ProductGroup : Health and Beauty ProductTypeName : PERSONAL_CARE_APPLIANCE Publisher : Drive Medical SmallImage_Height : 49 SmallImage_URL : https://m.media-amazon.com/images/I/51dRjCbNItL._SL75_.jpg SmallImage_Width : 75 Studio : Drive Medical Title : Drive Medical 18113 Chrome Oxygen Cylinder Rack; Chrome Plated Finish, Alloy Carbon Steel; Has Slots for 12 Oxygen Cylinders, and Can Support M6 Cylinders; Heavy-duty Welded Construction