Description: PERFECT DESIGN: Car toys set are controlled by 6 buttons and through 9 different challenges. It includes a main body, the track, rotary rod, signal lamp and crane need to install it to the main body. Colorful and solid, round texture, flat and burr-free. Built-in mechanical linkage track, inertial vehicle railway, no batteries HIGH QUALITY: Using high quality ABS material, pro-environment, n and durable. METHOD: The product is a fun and perfect toy for training children's comprehensive abilities. NO batteries are required. Kids press the button to guide the toy cars through obstacles and pass challenges. Buttons to jack up cars, and pull up cars, handles to lay down bridge/lift up cars by crane. EDUCATIONAL: The product contains knowledge of physics like leverage, gravity and inertia. Children controlled with the buttons to guide the toy cars through the obstacles and pass each challenge. This can stimulate kids' imagination, logical thinking, cognitive skills.Meanwhile, it encourages kid's imagination and improving teamwork to solve problems. Parents can also accompany your children to enhance your relationship. PERFECT GIFT: The toy car track set is an perfect gift for Kids years &up. This set is a good choice for indoor or outdoor games. Great gift for holiday, birthday party or festival. Specification: Material: Size Chart: 22x22x16cm / 8.66x8.66x6.30inch Package Includes: 1 Set Car toys with 2 Cars: 2 Random Cars Note: 1. This is not infant toy , please take away from kids to avoid eating. 2. Please allow slightly error due to manual measurement. 3. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 4. Wish you a wonderful shopping!