Weld Mount glue-on mounts are the easy way to hang or organize cable and hose runs - especially when the mounting surface is something you can't, or don't want to, drill holes in. Perfect for aluminum or fiberglass hulls, foam core hulls, airplane fuselages, RVs, and boat trailers. These clamps are designed to be mounted using Weld Mount 1/4-20 glue-on studs (sold separately). The clamps are manufactured of black polypropylene and are temperature rated for -22 to +194F continuous service. Attach with Weld Mount Acrylic Adhesives (see separate entry) Clamps and mounting studs are sold separately Recommended spacing: 3 ft. (1/4", 3/8" hose), 4 ft. (1/2", 5/8" and 3/4" hose) and 5 ft. (1" hose)