Set of 30 Wooden Blocks, Educational Building Blocks, Shapes, Math, Cubes (01, Log, 3cm x 3cm)

Set of 30 natural wooden cube building blocks! Block size: Easy to hold 3cm x 3cm. Set of 30 blocks. These blocks are a great way to solve geometric problems for children. They can't be explained on paper, but have you ever tried to understand them with real shapes? The first step in intellectual development! Perfect for teaching materials and crafts! Perfect for preparing for building block problems on elementary and junior high school entrance exams! Please be careful not to let children put these small blocks in their mouths. Suitable for children 6 years and older.