Review on 📽️ Mount-IT! Projector Ceiling Mount [30 lbs Capacity] - Universal Bracket for 360° Full Motion, Tilt, and Swivel Rotation - Adjustable Height 21-34.5 Inches - Extendable Arms - Long White Design by Draven Louton

I bought 2 of these to hang the projectors in our church sanctuary - we used some old cabinets which trap heat and kill lamps. Installation was easy and the hardware is great. I like that there are multiple pieces of hardware at each attachment point (and adjustment point) to prevent breakage. EXCEPT SLAM HEIGHT ADJUSTMENT. This is the only screw that is simply held onto the outer rail to prevent the projector from slipping/dropping. The metal isn't very strong, so if you try to tighten it too much, you'll most likely pull the threads off. I ended up drilling a hole and replacing it with a 25 cent screw from the hardware store - I've lost the ability to easily adjust the height, but I sleep well knowing the projectors won't fall on anyone.