4.1 in x 4.1 in x 1.5 in / 10.5 cm x 10.5 cm x 3.8 cm
Though it may not be difficult to figure out the way that the pieces are arranged in the frame, figuring out how to put them in and get them out is more difficult - the pieces are blocked by the frame, and they must be inserted in the correct sequence in order to solve the puzzle.
Made in multiple woods and stainless steel wire 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.
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