This model supports wall mounting of projectors with 1/4" threaded interfaces and allows for height and lateral adjustment of the projector.

The configuration includes pre-printed screws (the connection between the hinge and tray can be secured with glue or M3*16 screws), but metal screws or 

high-strength filament pre-printed screws are recommended. Screw specifications are as follows:
M8*35MM 1PC
M8*75MM 1PC
1/4" standard screw*22mm 1PC
M3*16MM 2PCS Mounting the chassis to the wall requires drilling holes and using expansion screws.