Easy to assemble and suits kids above 3 year old kids !!!! Ideal Gift for kids. A super fun and creative toy for your kid is this ben-10 car set with track which your kid will enjoy a lot. It contains cute little cars and a track set. The Ben10 Alien Force car set is very colorful, vibrant and fun to play with and will be a versatile addition to your kid's collection of toys. Made from premium quality material these are extremely safe to play with. Your kids will have quality time at home with this set.