Used to support various lighting truss components and affords fast removal and attachment.
* Fits standard DJ speaker mounts or crank stand model TBHCRANK2
* Inner diameter of the downward facing pole mount is about 37mm.
* Maximum width between top clamp U segment edges is about 24mm.
* Maximum distance between top U segment centers is about 7-in, minimum is about 3-in.
* U segments have spring clamp safety pins
* Square bar width is about 30mm
* Bar width is about 252mm which includes plastic end caps
* Square or triangle truss lighting stand adapter includes three adjustable turn knobs.