Wooden building block puzzle, brain training toy, educational toy, with tray, for ages 6 and up, includes 8 black blocks and 8 white blocks.

Brain Training Puzzle: This educational puzzle uses 8 black and 8 white blocks to complete the shapes on 40 challenge cards (80 questions in total). It can be enjoyed by a wide range of ages, from toddlers to adults, and the whole family can enjoy brain training together. Develops Diverse Abilities: While playing, children can simultaneously develop multiple abilities such as spatial reasoning, logical thinking, creativity, and concentration. The difficulty of the problems increases gradually, allowing for long-term use as children grow. Safe Wooden Design: Made from natural wood, these blocks have a warm feel, are pleasant to the touch, and are designed with safety in mind. A tray is included for easy cleanup and convenient storage. Abundant Problems: The 40 challenge cards contain 80 problems (front and back), ensuring long-term enjoyment without getting bored. A wide range of problems, from easy to difficult, are provided, allowing children to feel their skills improve. Perfect Gift: Ideal as a birthday present, school entrance gift, or educational toy for children aged 6 and up. It can also be used as a communication tool, as it can be enjoyed with family and friends.