2" Hammer On J-Hook Box of 50. UL listed 2 inch j hook mounted to a hammer on beam clamp. Hammers on to a 1/8" to 1/4" flange for fast secure installation. J hook can be rotated a full 360 degrees so not matter what direction you need to go, you can do it with this hook. Holds up to a 2" bundle of cable. Also available in a 3/4" hammer on j hook and the new HPH series of hook as well. Hammer on clamps are also available for purchase separately. Our UL listed j hooks will save you money!