A simple “Pixel Heart 100%" keychain.
It is very easy to change position of the hole in Bambustudio, if you would like it to be somwhere else.
Please use my print profile and a 0.2 nozzle to get a decent result.
Print on textured plate to have a nice surface finish.
The colored layers are only 0.5mm in total to keep down printing time.
As a result of this you might see black shadows through bright surface colors from black top layers (1mm in total).
If you like to have brighter colors just change size/ratio of assembled objects as you wish.