CMS Speed-Connect Adjustable Extension Column 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.Main FeaturesMounting Extension offers maximum mounting efficiency with added usabilityCan withstand a maximum weight of 500 lb
