4M Magnetic Racer Toy - STEM Educational Building Kit for Kids Ages 5+ - Fun DIY Race Car Set with Magnets - Perfect for Birthday Gifts & Science Learning Activities

Experience the invisible power of mini magnets with the 4M Mighty Magnet Magnetic Racer. Watch how a racer moves without electrical energy or a driver, just by using magentic force. A cool and fun science gadget! Includes a magnetic racer and magnet. Race with your friends or other cars in your collection!