This 24" length of national tapered pipe is 1-1/2" in diameter....

They feature four double-jointed support arms (patent pending) that allow flexible positioning to reach any mounting point. This unique design allows the mount to adapt to any standard 11/2" NTP for lengthening capabilities. Cables can be routed inside pipe for a neat appearance....

Our PBL and PBC universal projector mounts fit most projectors that weigh less than 25 lbs. They feature four double-jointed support arms (patent pending) that allow flexible positioning to reach almost any mounting point. - The Universal Projector Mount with 1-1/2" Coupler features: - Mounts to flat and angled ceilings...

Our PBL and PBC universal projector mounts fit most projectors that weigh less than 25 lbs (11.34kg). They feature four double-jointed support arms (patent pending) that allow flexible positioning to reach almost any mounting point....

Our PBL and PBC universal projector mounts fit most projectors that weigh less than 25 lbs. They feature four double-jointed support arms (patent pending) that allow flexible positioning to reach almost any mounting point. - The Universal Projector Mount with adjustable channel features: - Arms can be precisely positioned to avoid ventilation areas to maximize lamp life...