2 in cable loop toggle wing set bridle rings have 3-1/2 in long stranded threaded legs for hollow walls. They are used to support communications cables and other low voltage cables on existing hollow walls and other surfaces. Garvin Industries unique patented design allows the installer to drill holes in hollow walls and insert toggle wings to surface mount cables through the attached bridle ring. This bridle ring has a cable fill rate of 73 Cat 5e cables.