GraviTrax Junior: Ice Starter Kit

This creative and evolving system is specially designed for young children, challenging them to use their imagination to build their own marble runs! STEM-friendly (science, technology, engineering, and math) concepts strengthen critical thinking and problem-solving skills. And because many pieces are made from wood-based bioplastic, you can be sure you're giving your child a durable toy that will provide years of educational fun!

3-7+ years