Platinum Tools 1" Standard HPH J-Hook, size 16. 25/Box (HPH16-25)The High Performance J Hooks are built with steel J Hooks over molded with polypropylene for an easy cable slide. The "Snap Lock" Retainer is easy to use and re use, firmly securing cables every time and eliminating the use of cable and Velcro ties. Each J hook has a 2" wide base support, to prevent cable kinks. They're cULus listed, Plenum rated, RoHS compliant, and are available in 1", 2", 3", and 4" sizes, along with a variety of hardware