A replica of Anchor Stone Blocks, mass-produced in Germany in the 1880s and a major export. Based on Froebel's theory, these stone blocks sparked a major boom, and there are many anecdotes about famous people like Einstein playing with them as children. The birth of such a toy, which allows you to build structures that look just like the real thing, is unique to Europe, a continent with many stone-built cities. The unique feel of the stone, which cannot be found in other blocks, calms the mind and enhances concentration. The number of enthusiastic fans is increasing in Japan as well. Start with the starter set to experience the fun. The types of pieces are limited! It consists only of large parts, so the price is reasonable. Even so, the color and texture of the Anchor Stone Blocks are preserved, and the construction is dignified. From around 3 years old. Comes in a wooden box with play hints.