1Alloy body material is durable and not easy to deform, can effectively resist oxidation and rust, long service life. 2Light and sound effect make the model car more authentic and more interesting for children playing. 3Pull back function design, gently press the model car and then release, the car will move forward automatically. 4About 11 x 5.5 x 5cm / 4.3 x 2.2 x 2in of the size, suitable for children above 3 years old playing. 5Delicate and exquisite workmanship and fine texture designs, wonderful choice for gift giving.