Our UL listed 4″ metal j hook is an excellent choice for your larger cable runs. The 4″ cable hook will hold up to a 4″ bundle of cable. That loosely translates into room to hold up to 300 4-Pair UTP CAT 5e or 2-strand fiber optic cables; or up to 185 CAT 6 cables, depending on cable manufacture. Our generic 4″ metal cable support has a yellow zinc chromate finish and has a load rating of 50lbs. Easy to mount to beam clamps and other attachments. Check out what your are paying fro 4″ metal j hooks and start saving today. Click here to compare!