These Single Oxygen Tank Cylinder Stands come in three models to accommodate a wide variety of tank sizes, and securely hold a single cylinder in an upright, slightly elevated position perfect for in-home use or back-up storage. The 100% welded steel construction is extremely durable and finished with a powder coat paint that protects against chips, scratches, and other damage. All oxygen cylinder stands are non-returnable unless damaged on delivery or the wrong product is received. Upon delivery, please inspect product for damages in the presence of a delivery person. If damage has occurred, refuse shipment or make notations with the delivery person and call RehabMart at 1-800-827-8283.