Keeps cylinders upright and securely stored</br>Carbon steel alloy</br>Chrome plated finish</br></br>Product Description</br></br>This Oxygen Cylinder Rack from Drive Medical is a perfect economical choice for storing multiple oxygen cylinders in the home. This rack securely holds 6 oxygen cylinders of size E?? D?? or C.</br><br/>http://www.amazon.com/gp/product/B002VWJZQK