Lifepower Math Tower of 10 Colorful Wooden Ageless Brain Training Safe Suitable for Ages 3 and Puzzle Hanoi, Steps. Puzzle. Fun. Game. Water-based

Recommended age: 3 years and up Main material: wood Number of rings: 10 Ring size: Approximately 7cm to 2.8cm Base size: Approximately 22 x 12 x 7.8 cm This is the "Tower of Hanoi" puzzle, which is also found in math textbooks, where you move 10 rings of varying sizes, stacked in a cone shape, one by one to another rod. The goal is to follow simple rules and skillfully use the three pillars to transfer all the rings to another rod. The difficulty level can be adjusted by reducing the number of rings. It can be enjoyed by a wide range of ages, from children to the elderly. Even if your child accidentally puts the ring in their mouth, it is safe and secure as it is made with harmless water-based paint. This simple yet profound puzzle helps to cultivate thinking and judgment skills, concentration, and logical reasoning abilities, thus stimulating brain activity. 【rule】 1. You can only move one piece at a time (one turn). 2. You cannot place a larger ring on top of another ring. 3. Rings cannot be placed anywhere other than on pillars. 【specification】 • Target age: 3 years and older ・Main material: wood Number of rings: 10 Ring size: Approximately 7cm to 2.8cm • Paint used: Water-based type • Base size: Approximately 22 x 12 x 7.8 cm ・Weight: Approx. 380g • Set contents: Stand x1, Rings (different sizes) x10 *Japanese instructions are not included. Furthermore, we cannot provide support regarding usage. *We cannot provide any compensation for accidents or damages that occur as a result of using this product. *This product includes only the Tower of Hanoi.