I designed this AirTag holder to be attached to an object using M3 screws or bolts. The screw holes are placed 42 mm apart. The model comes into parts, a bottom cup that holds the AirTag and then a top that holds everything down to the surface.
To print, I separated the two parts on the printed and printed with supports to print bed only. In PLA, the supports came off quite easily.
The author marked this model as their own original creation.