Chief CHI-CMS009012 9" - 12" Black Adjustable Extension Column NPT Projector Mount Accessory

The Chief CMS009012 Adjustable Extension Column (Black) is a 9" - 12" (22.8 - 30.4 cm) can be used with any 1.5" NPT accessory to lower a projector or flat panel display to a desired height. Supports up to 500 pounds. Features Provides height adjustment in 1" increments Notched design for adjustment without disassembly Includes set screw for add stability Consists of 1.5" NPT column, threaded on both ends Use in combination with any Chief 1.5" NPT ceiling plate or other accessory