- Provides hours of creative, open-ended play.
- Allows for a customizable marble run experience.

Ravensburger GraviTrax Spiral Accessory is the perfect addition to your child's GraviTrax marble run. This STEM toy is designed for children age 8 and up and is a 2019 Toy of the Year Finalist. With the Spiral Accessory, kids can create an exciting and challenging track for their marbles. The set includes two spiral tracks, two track supports, and two starting gates. With the adjustable track supports, children can customize the height and angle of their track for more exciting challenges. Kids can also combine their Spiral Accessory with other GraviTrax sets for more creative and complex marble runs. Ravensburger GraviTrax Spiral Accessory is the perfect way to expand your child's GraviTrax experience.

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