Enhance your child's scientific knowledge with the Club Genius Battery Operated Spinning Gear Set. The set includes 100 pieces of colorful plastic building blocks that are perfect for exploring the concepts of motion, gears, and engineering. This toy is suitable for children of different age groups, ranging from 3 to 17 years, and promotes STEM education in a fun and interactive way. Let your child's creativity run wild as they build various cars and vehicles using this versatile set. AggLo, the trusted brand behind this toy, ensures the highest quality and safety standards. The battery-operated spinning gear set is an excellent addition to your child's toy collection and guarantees hours of imaginative play.