Our Dog Construction Robots is a fun and educational toy for them! With realistic design and long battery life, it will provide hours of entertainment while cultivating patience and focus. The polished and smooth parts are easy to connect, promoting communication and cooperation between parents and parents. Product name: mechanical dog. Material: electronic components, ABSProduct size: 7 x 13.5 x 8 cm/2.75 x 5.31 x 3.14 inches. Package size: 18 x 4.5 x 22 cm. List: DIY robot dog kit.