10-in-1 STEM Building Toys for Kids Ages 4-10, Motorized Construction Engineering Kit with Bulldozer and Excavator Models, 112 Pieces

This 10-in-1 STEM building toy set is designed for kids who enjoy construction vehicles, hands-on building, and creative engineering play. With 112 pieces, children can build different models such as a bulldozer, excavator, tractor, motorcycle, and other construction-themed designs. Each model is built one at a time, allowing kids to focus on the full building process from start to finish. The included motor adds movement to completed models, turning a standard building toy into a more interactive motorized construction kit. As children assemble and rebuild the models, they can practice problem solving, patience, fine motor skills, and basic engineering thinking through play. The set includes building parts, a motor, an instruction manual, and a portable storage case to help keep pieces organized after use. It is designed for kids ages 4-8 and is suitable for home learning, classroom activities, and everyday creative play. Requires 2 AA 1.5V batteries, not included.