This popular educational toy encourages children's brain development through creative stacking of 20 colorful wooden stones. It can also be used as an item to enhance cognitive function in the elderly. *Target age: 3 years and older. Do not give to children under 3 years old. *Will be sent without a box. Please check the images, and refrain from purchasing if you have any concerns. Price reduction is not possible. Educational toy Kids Montessori Wooden block Wooden Children Natural wood Colorful New Year's, Christmas, block, stacking, teaching materials, wooden block, wooden, educational toy, 20 pieces, stone, stone stacking, three-dimensional, balance, natural color, building blocks, stone stacking, elderly, stress relief, gift, birthday present Popular keywords... Montessori Type... Stone stacking