Eureka 3D Vip - Gold - Triangular Kongming Lock

Another blockbuster 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 well worldwide. This Triangular Kongming Lock draws on the concepts of combined force assembly and disassembly from traditional Kongming Locks and incorporates mathematical principles 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 - Gift box with magnetic closure Warning! Not suitable for children under 36 months.