"4" er Treppe
A four-tiered disentanglement puzzle. The objective is to remove the string-and-bead arrangement from the wood-and-wire frame.
Made in two woods, rope, 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 and other intellectual toys and games.
Dimensions 12.5 cm x 9 cm x 6 cm