DIY Solar Car Technology Small Production Of Car Model Primary And Secondary School Science Experiment Gizmo Materials Features: Early Educational Toys:The train body uses unique transparent, which looks very cool. As the toy cars moves, children can clearly see the internal gears turning, helping them understand mechanical earlier and motor skills. WATCH IT GO: This transparent gear car can run without any power supply. All you have to do is press the button the car and watch the car walk automatically the floorNo batteries required! It's the toy that never stops rolling. THE EXCITEMENT: toy car that takes happy to fast and furious extremes! This transparent car for kids is crammed with features. it moves its own, and it even has colorful gears that turn. GREAT GIFT IDEA: Birthday, holiday, or anything in between, this bump and toy car makes memorable treat for boys and girls. You the plastic that withstands all the action. Also great as game prize or gift shop item. For kids 3+ Material:Toys for year old boy is made of ABS,,, will not hurt the child's skin., it is the choice for your baby's growth. want our products can bring more happiness to your children. Product details: Material:Plastic. Color:Khaki Suitable age:1+. Product size:10.5x8.5x8.5cm(4.13x3.34x3.34in). Packing size:11x9x9cm(4.33x3.54x3.54in). Product gross weight:100g/0.22lb. Package Contents: 1x Transparent toy car.