WALL MOUNT CYLINDER BRACKET - G-300 WALL MOUNT CYLINDER BRACKET THIS CYLINDER BRACKET EASILY MOUNTS TO A PERMANENT VERTICAL SURFACE FOR SAFE CYLINDER STORAGE. IT SUPPORTS CYLINDERS FROM 3-1/2"" TO 12-1/2"" IN DIAMETER. THE 1-1/2"" POLYPROPYLENE STRAP HAS A STEEL CINCH BUCKLE. MOUNTING HARDWARE IS NOT INCLUDED. COMPLIES WITH OSHA AND NFPA STANDARDS. STEEL BRACKET HAS A PROTECTIVE VINYL EDGE WITH AN ENAMEL FINISH.