About This Item: Police Car Features Improves Skills: Enhances hand-eye coordination 👁️🤚 Develops fine motor skills 🧠👐 Fantasy Play: The trunk can open and close, perfect for imaginative play 🚔 Combine the chassis with other MECCANO Junior sets (sold separately) 🧩 User-Friendly Controller: Frequency of 2.4 GHz 📡 Drive in all directions with your remote-controlled MECCANO Junior car 🎮 Requires 6 AAA batteries (not included) 🔋🔋🔋🔋🔋🔋 Educational: The S.T.E.A.M. kit is perfect for children who love RC cars, toy building kits, toy trucks, and building kits 🛠️🚚