CMS Speed-Connect Adjustable Extension Columns can be used with any 1 1/2 NPT accessory to lower projector to desired height. Provides up to 2' range of height adjustment in 1 increments depending on model (6 to 12' lengths). Includes set screw for added rigidity.
The revolutionary notched design allows for lightning-fast height adjustments
Flow-through cable management with cable exit port
All-aluminum construction