The Mega-Coupler w/Eye Nut has a Forged Steel Eye Nut for making rigging connections from a pipe or truss. The Forged Eye Nut is secured to the Mega-Coupler with a 1/2" flathead socket screw with permanent loctite. The Eye Nut rigging connection is 2-3/4" below the pipe and is able to swivel for proper orientation before loading. The Mega-Coupler will fasten from 1-1/4" pipe (1.660" OD) to 2.050" OD truss tube. The Mega-Coupler has our wide wing nut for fastening the clamp to the pipe or tube. Safe Vertical Working Load 1100 Pounds, (500 KG).