Guitar stand Mug Holder

This is a remix of another Mug Holder, I changed the design to have guitar cuts out, thickened the walls for added strength and changed the mounts on the back to accommodate some 30mm brackets so that it can securely attached to a music stand for when you really need somewhere to put your cup of tea while practising guitar.

Additional Materials:
6 x M4 35mm screws
2 x M4 nuts
4 x M4 wing nuts