I made a bracket to hang my guitar on the wall. It holds my Squier showmaster which almost weighs about 4KG.

Update: Added a new version. "Guitar bracket - v2.stl"

Update 6th march '13: Added 85mm arms version.

Update October 30 2015: Changed bracket a bit. Also added 84mm arms version of origional bracket. Added smaller bracket with screw holes inbetween arms.