Features: Learn while playing. The colorful and multiple shapes can be easily assembled and disassembled, allowing children to create various interesting patterns and structures. Wooden material is not easy to damage. With fine workmanship- and smooth-surface without burrs, children can play at ease. Intelligence mathematics for preschools, home schools or kids' enlightenment. Perfect for kids aged 14 and above, it stimulates creativity and imagination while improving hand eye coordination and spatial thinking Perfect for gaming, learning, sorting, and more. Specifications: Material: Wood Size: Approx.23x7x22cm/9.06x2.76inch Package Includes: 1 Set Kids Puzzle note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color of the item.