Black Box J-Hook Threaded Rod, 3/8-16 Male Coupler with 3/4" Metal Screw -

Construction-grade, multi-purpose J-hook provides stress-free cable support. Helps organize and build a distribution pathway for various types of cables. The perfect solution for heavy-duty hanging applications. Use above suspended ceilings, below raised floors, and more. Works with the J-Hook cable management system. Helps organize and build a distribution pathway for various types of cables. Patent pending.