With the electronic GraviTrax POWER Element Lever, balls can be repeatedly lifted one after the other to higher levels of the GraviTrax ball track.
Gain altitude again and again without manual intervention! The Gravitrax POWER Element Lever lifts balls up to 4 height stones and is automatically returned to its starting position after each ball. This allows the player to return several balls one after the other to higher track levels during a run. Combined with any starter set, the run of the balls can be controlled more precisely and the running time of the track can be extended by repeatedly achieving height.
GraviTrax construction sets are a creative, open-ended, expandable track system that challenges children’s curiosity and imagination to design and build their own marble runs! GraviTrax construction sets use STEM-friendly concepts while building critical thinking and problem-solving skills.