Oxygen tank holder for Scooter Companion II Stand Up Assists Transfer Item s upper back shoulder and MSHQ 113100 s upper back shoulder and neck areas can also be treated * This option provides a standard mobile unit * Product Function: For use on upper back * Product Details * Material: Stainless Steel * Legacy Model: JO 312 * Appropriate for: Athletic Trainer Physical Therapy * Capacity in Liquid Volume: 75 gallons * Body Treatment Location(s): sitting upper back * Internal Length: 52 * Internal Width: 24 * Internal Depth: 18 * Certification(s): MET CE ProBasics K3 Lightweight Wheelchair with 18 x 16 Seat Flip Up Height Adj Desk Arms Elevating Leg rests 300 lb weight capacity This oxygen tank holder fits C D and E sized oxygen tanks and fits on the mounting bracket on the back of your Golden scooter * The mounting bracket is standard on the Companions Buzzaround Buzzaround Lite and Avenger * Fits on the universal mounting bracket on the back of the scooter * Can be used on the Companions Buzzaround Buzzaround Lite and Avenger * Key Specs * Weight: 10 lbs