A new wooden puzzle that is part of the Eureka VIP range - premium versions of famous classics made from high-quality woods Another blockbuster puzzle from Johoson Zhao from China. A senior designer with over 10 years of experience. Johoson is passionate about researching different types of toys and skilled in designing puzzle products. He has designed many classic puzzles that sell worldwide. This Triangular Kongming Lock draws on the concepts of combined force assembly and disassembly from traditional Kongming Locks, and incorporates mathematicalprinciples into its design. Undoubtedly a real tour de force! FYI: 'Kongming Lock', meaning 'Chinese Puzzle', refers to Chinese military strategist Zhuge Liang. (aka Kongming / 220-280 AD) - 7 pieces made of padauk, walnut, and maple- Elegant gift box with magnetic closure Suggested age 8+ Warning! Keep away from children under 36 months due to small parts