The Heil DT-1 Flush Mount is designed to mount the Heil PL2T Boom System to a desktop surface.
Drill a 1.5″ hole in the desk top, then tighten the large washer and nut of the DT-1 from below the desk. This creates the ultimate in a classy mount for all Heil booms. The brass insert accepts a 1/2″ Stem. Requires a 1.5″ hole for mounting and will mount to surfaces 1/2″ – 2″ thick.