Feature: 1. It is very suitable for weight measurement, counting and patterning, the cube introduces mathematics concepts to children, and introduces children to area and volume measurement. 2. The hands on color cubes are made of high quality wood, made of solid wood, strong, smooth, and burr free, it is brightly colored, easy to distinguish, and suitable for children 3. The set consists of 120 cubes, each measuring 1 inch, it is put in a convenient storage bag for easy storage, suitable for children over 3 years old, including preschoolers and older children. 4. Colorful building blocks have 6 bright colors, including blue, green, purple, orange, yellow and red, children will appreciate and enjoy the various colors. 5. Educational, stacking cubes is an excellent learning opportunity for children, in addition to creativity, it will also help develop counting and math skills. Specification: Item Type: Color Cubes Material: Solid Wood Compatible: 3 Years Old +. Package List: 1 x Storage Bag78 x Building Blocks34 x Card Note: Due to manual measurement, the displayed size may have an error of 0 to 2 cm/0‑0.7in. The product is small, please play under the supervision of an adult, the product is not edible.And due to the differences between different monitors, the picture may not reflect the actual color of the item. Thanks!