The HOOP™ high-speed cable ring offers versatile Horizontal or Vertical
mounting..ON a beam clamp, wood beam or threaded rod – or UNDER a beam clamp.
Its non-metallic 5/8” bearing surface reduces cable separation; protects MC/AC
and communications cable against damage. UL Listed for Environmental Air Handling
Spaces. Available with or without 1/4-20 screw.
More information can be found at: http://www.aifittings.com/landing/the-hoop.