Open the box.
This interestingly round-shaped puzzle box features a three-layer maze on the top. There are three metal pins that intersect all three layers in the maze and can only be maneuvered when the channels align. A very attractive puzzle box made by Jean-Claude Constantin. Made in laser-cut wood and metal. Jean-Claude Constantin lives in Germany, where he designs and manufactures many different laser-cut wood puzzles, as well as metal puzzles and magic tricks.