Expand your GRAVITRAX JUNIOR marble run with the clever hammer add-on that gives marbles more speed and adds greater dynamics to the track. Made from wood-based bioplastic for safe and sustainable play for children aged 3+.
Expand your GRAVITRAX JUNIOR marble run with the clever hammer add-on that gives marbles more speed and adds greater dynamics to the track. Made from wood-based bioplastic for safe and sustainable play for children aged 3+.
The GraviTrax Junior Hammer add-on brings a new element of excitement to your marble world. The hammer actively propels the marble, creating an even more thrilling track experience. Ideal for kids who love to experiment and develop their creativity and logical thinking.
Like the other parts of the system, the hammer is made from wood-based bioplastic, ensuring a pleasant touch, long lifespan, and eco-friendliness. The add-on is fully compatible with all GRAVITRAX JUNIOR sets and helps build themed worlds full of motion.
- More action on the track: the hammer adds speed to marbles and conquers tougher sections.
- For young builders: safe, durable material and easy to use from age 3.
- Creative play: ideal for decorating and creating your own themed worlds.
- Compatibility: works with all GraviTrax Junior starter and expansion sets.
