Enhance your child's GraviTrax experience with the exciting GraviTrax Tunnels Marble Runs! Perfect for kids aged 8 and up, this expansion set turns simple marble runs into a thrilling adventure of surprises and rapid motions. Specially designed to be safe and easy to use, these tunnels allow children to creatively combine rails, and base plates are building more complex tracks that boost critical thinking and problem-solving skills. The GraviTrax Tunnels set includes 19 durable pieces such as tunnel turns, straight sections, innovative switches, and catchy baskets, ensuring variety and challenge in every build. Each component seamlessly integrates with your existing GraviTrax Starter Set, enabling limitless track designs that can be set up and stored with ease. Watch your child's eyes light up as they trace the marble's path, enhancing their observation and anticipation skills. Bring home this delightful addition to your GraviTrax collection and provide your young inventors with endless interactive fun that educates as much as it entertains. Explore more at www.gravitrax.com.

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