Review on Universal Projector Mount | Extendable Arm with Adjustable 15° Angle | Ceiling or Wall Mount Bracket | Suitable for Various Sizes of Projectors at Home or Office | 4-in-1 Upgrade | White by Jay Williams

The fitting instructions for this thing are ridiculously poor, only one picture per orientation (wall or ceiling) and not all labeled. If you look at it like a puzzle, then everything is fine. Real materials seem to be very durable. If you're using this to wall mount a 6lb projector, it works fine for that purpose. However, paper teachers say they are only meant to be mounted on a brick or concrete wall, and nothing on the Amazon page says so. I will hire a professional to mount it properly on the wall.