Sliding Block Puzzle Construction Kit

Puzzle description:
There are much more Sliding Block Puzzles around than you can find in your favorite toy store. From this construction kit you can choose the right size of the tray and the blocks you need. Everything can be used for many different puzzles.
A small booklet gives you some puzzles. You can download this booklet here: https://welt-der-geduldspiele.blogspot.com/p/downloads.html

If you can read German: Mehr Informationen gibt es in https://welt-der-geduldspiele.blogspot.com/search?q=3D-Druck

Puzzle difficulty:
From easy puzzles for beginners to very demanding puzzles.

Printing instructions:
If you print the blocks of different size in different colors, the different position are easier to remember.
Prints are fine with no supports.
I printed the puzzle in PLA at 0.1 mm layer height.