About this 3D model

This is the result of my studies for a BADGE HOLDER. Inside you can find some files, in particulare there are: 2 versions of "BADGE HOLDER" that are designed to be printed with 2 colours (each version is composed by 2 different files to merge) and a third version (EMPTY) designed for a print with one extrusor P.s. the thin rectangles around each piece are useful to create the assembly in CURA ;) P.s.s "feESCHER" ... is just a stupid reference for the mosaic that I create...my apologies!