Neutron: Wooden Puzzles for Adults – 3D Brain Teaser Interlocking Game Handmade Organic Educational Problem-Solving Game for Adults. Corporate Desk Accent for Office Wood Mechanical Puzzle

EDUCATIONAL GAME: Neutron is a interlocking mechanical puzzle. It can help improve problem solving and logical thinking skills. It can also improve motor skills. LIFETIME GUARANTEE: The hallmark of all SiamMandalay wooden traditional games If it breaks – ever. We will send you a new one. Absolutely Free. HANDMADE & FULLY ORGANIC: Run on a fair trade policy using premium grade monkeypod wood using only holistic and eco-friendly processes. Luxurious feel and delicately hued toned, hand crafted by the finest master craftsmen using only time-honored traditional methods and techniques. PREMIUM WOODEN PUZZLES: Look for the laser engraved symbol of authenticity. As the leading provider of high-quality wooden puzzles our products are often copied by lower grade manufacturers. Look for our logo on each puzzle to ensure you have an original SiamMandalay premium wooden puzzle. DIMENSIONS: 3 x 3 x 3; DIFFICULT LEVEL: 2 (Intermediate) CPSIA & EN74 COMPLIANT: All our wooden puzzles are independently tested to prove their quality and safety both in North America and EU.