Size: maximum diameter 12cm, height (axis) 2.2cm
The puzzle consists of two disks, which can be turned around the central axis.
Each of the coloured cylinders is cut into two halves, so that the upper and lower part of
it move around with its half disk. Upper and lower cylinder parts can be exchanged by
turning around the cylinder aloug its axis.
The puzzle looks nice, but it is manufactured not very well. Especially turning the cylinders is sometimes not easy.