Mega-Truss to I-beam clamps are used to safely attach truss to the top lip of an I-beam.
Fits common 12" box truss with 2" OD chord. Example: XSF, Tomcat, Thomas.
Fits 4" wide I-Beam.
Center bolt is set screw for beam.
Also available for 20.5" truss. Email us at sales@film-speed.com