Jobst For Men 20-30 Knee-Hi Black X-Large (pair) Oxygen Accessories 6 * Provides maximum cushioned Style:Pair (Left & Right) MS03 Oxygen Masks When pin is in

Jobst For Men 20 30 Knee Hi Black X Large (pair) Oxygen Accessories 6 * Provides maximum cushioned Style:Pair (Left & Right) MS03 Oxygen Masks When pin is in 6 * Provides maximum cushioned support for comfortable floor exercises and to help protect against injury * Made of high density polyethelene a lightweight and non PVC fabric like material it is waterproof wear resistant and designed for repetitive use by physical * therapists and in fitness clubs * Washable with soap and water and easy to care for * Includes pre drilled hanging holes and two elastic straps for easy storage options * 9 varieties all 75 long * With Post Valve (need o2 wrench to turn on off) * D Tank 425 Liters *