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. *Please note that the item will be sent without a box. There are minor scratches on the part indicated by the arrow. Please refrain from purchasing if you are concerned, as this is an imported item. Price is not negotiable. Educational Toy Kids Montessori Wooden Blocks Wooden Children Natural Wood Colorful Blocks Stacking Teaching Materials Wooden Blocks Educational Toy 20 Pieces Stone Stone Stacking 3D Balance Natural Color Building Blocks Stone Stacking Elderly Stress Relief Gift Birthday Present Popular Keywords... Montessori Type... Stone Stacking