Double Cylinder Bracket, Number of Cylinders Held 2, Compatible Cylinder Diameter (Maximum) 12 7/8 in, Compatible Cylinder Diameter (Minimum) 3 in, Cylinder Securing Mechanism Chain, Bracket Material Steel, Overall Width 25 in, Overall Height 2 in, Overall Depth 5 1/4 in, Mounting Location Wall, For Use With Actel Cylinder, Oxygen Cylinder. This item has been restricted from sale in the following state (s): []