This is a remix of the puzzle box by Scorch.
The box was designed for a nickel and as it is very hard to find one in Europe, I've remodeled it to fit an Euro.

I've redesigned the holes and gaps, as it was a little too wobbly.

You need

1x M4x25mm screw

1x M4 nut (Lock nut)

1x 7mm ball/pearl