Amazon.com: Wooden Brain Teaser Puzzles for Adults & Kids - 3D Puzzles Brain Games, IQ, Mind and Logic Test - Challenging Wood Educational Toys by Sharp Brain Zone : Toys & Games
Bambuspuzzle "Würfelkreuz" | Fridolin 17164
Bamboo puzzle „Ball“, IQ test, in box made of metal
bamboo puzzle iq test | eBay
Block Cross 3D Bamboo Puzzle Fridolin IQ-Test Brain Teaser New | eBay