InFocus 18-24 inch Universal Ceiling Mount Extension Arm

This InFocus's Ceiling Mount Extension Arm extends your projector mount from eighteen to twenty-four inches below the ceiling fixture. The tube-in-tube design is adjustable (prior to installation) at one inch increments. A nut and bolt secures the column at the desired length. Both ends of the column assembly consist of schedule 40 tubing, 1 1/2-11.5 NPT threaded and notched for safety locking.