Feature: For kids Age above 3 Years Old. Teach kids about different construction techniques. High simulation pullback mini construction trucks with 1:800. Made from Sturdy Non-Toxic Recyclable Plastic,no harm to your kids. Let children know models, recognizing shapes, push toy car inertia function can exercise hand-eye coordination. Great for imaginative and pretend play,a perfect gift for Birthday,Holiday,Christmas to children kids for fun;Also be a good collection as arts craft.