grigorusha Revelation Cube -12mm (Micro 4x4x4 cube)
I'm sorry ... Puzzle unworkable. later I'll try to do it again ...
due to the small details and inaccuracy in printing
She can turn, but it crumbles easily.
But it works and it is the small cube 4 * 4 * 4 in the world!
ps
background - 8.5cm cube
pps
all of my "micro puzzle set" will be in my shop. but I increase the size of some of the puzzles ...