The Rubber Band Racers 5-in-1 STEM Experiment Kit by Thames & Kosmos is a hands-on educational toy designed for children ages 8 and up. With a focus on science and nature, this kit allows kids to explore the world of physics and engineering through building and testing different rubber band-powered machines. Made in Taiwan, this kit offers a fun and engaging way for young minds to develop their problem-solving skills and creativity while learning about the principles of motion and energy. New in box.