I designed this part to work with this part https://www.printables.com/model/253753-xiaomi-360-camera-wall-mount-with-usb-cable-hole from @Tibi and this one https://www.printables.com/model/181225-xiaomi-360-camera-holder-bracket from @Zkaza so you can watch in tight spaces beneath you, you will need three M3 screws and some double side tape to fix to the wall, the surface area is big so it will stay in place.
The author marked this model as their own original creation.