MinMin's Balancing Stones are a renewed take on the classic wooden building block, inspired by the ancient Japanese game Tumi-Ishi. These stones have multiple sides that build cognitive ability as they have stacking ability. Balancing stones assist in developing hand-eye coordination, fine motor skills, observation, logic, and inspire creativity. They are the perfect Montessori toy for children’s playrooms, nurseries, and as home decor. Each set contains 9 wooden stones.