Wall Bracket With Safety Message Number of Cylinders Held 1 Compatible Cylinder Diameter (Maximum) 14 in Compatible Cylinder Diameter (Minimum) 4 in Cylinder Securing Mechanism Chain with Safety Clip Safety Message Strap with Cinch Buckle Bracket Material Cast Aluminum Overall Width 8 1/4 in Overall Height 4 5/8 in Overall Depth 1 7/8 in Mounting Location Wall For Use With Gas Cylinder