Thames and Kosmos' build-them-yourself remote control construction vehicles are perfect for a child with an insatiable curiosity and an aptitude for building. Follow the detailed instructions and in no time you will be lifting with cranes, digging sand, and exploring rough terrain with your own creations! This is a great step up from Legos or other construction toys into something more functional and robust. Box contains 227 pieces, 8 experiments, and a 64 page manual. Made in Germany. Suitable for ages 6 and up. Small parts, choking hazard for children 3 and under.