1Educational toy, training color cognition, sense of space and creativity. 2Made of quality wood material, not easily break or bend, safety and eco-friendly. 3Round and smooth edge without burrs, no need to worry about scratching kid's hands. 4DIY assembly rainbow color arch bridge, helping to improve hand-eye coordination. 5Great gift for kids, convenient for little hands grabbing and playing. Features: 1. Educational toy, training color cognition, sense of space and creativity. 2. Made of quality wood material, not easily break or bend, safety and eco-friendly. 3. Round and smooth edge without burrs, no need to worry about scratching kid's hands. 4. DIY assembly rainbow color arch bridge, helping to improve hand-eye coordination. 5. Great gift for kids, convenient for little hands grabbing and playing. Specifications: Condition: 100% Brand New Color: As Pictures Show Material: Wood Diameter: Approx. 29.7cm / 11.7in Thickness: Approx. 1cm / 0.4in Package List: 14 * Building Blocks