Another constrained packing puzzle by Jean-Claude Constantin. The individual pieces must be inserted in the correct sequence in order to solve the puzzle. The solution may include sliding the pieces. The way that the puzzle is packaged illustrates the difficulty of solving this puzzle: it is clear that the last piece fits in one of the corners, but the acrylic lid and other pieces prevent the final piece from being inserted.
Made in laser-cut wood, acrylic, and stainless steel by Jean-Claude Constantin. Jean-Claude Constantin lives in Germany, where he designs and manufactures many different wood and metal puzzles, as well as magic tricks.