TWO WAYS TO ASSEMBLY:Different ways to assembly giving full play to children's hands-on ability.Challenging them to unbuild and assemble the car using the drill and screws provided. GREAT LEARNING TOOL:This stem toy brings all the cool and fun factors for young kids.Parents can use this way to teach their children to assemble tool. Manufacturered by BeebeeRun. FINE MOTOR SKILLS:The DIT car toy good for kids' fine motor development and hand-eye coordination.Helping children learn how to focus on small tasks. Recommended for any child that loves to tinker and take things apart!Best gift for 3 4 5 6 7 years old boys and girls. FLASHING LIGHTS AND SOUND EFFECTS:Take apart car toys emit lifelike sounds and flashing lights.Not included 2 AA batteries.