Block Puzzle

This print is a 3d block puzzle I have seen before. It is a relatively easy print and should be able to be printed by all printers. I have printed this myself and it took me about 20 minutes to solve it. It is 3" x 3" x 3" (in case you were wondering, it is actually solvable). This is actually the first thing I ever designed with tinkerCAD. It has STL and OBJ files so you can print one yourself.
I hope you enjoy!