Ravensburger GraviTrax Starter Set G-Force 100 Pieces - Interactive Marble-Run Construction Set for Kids

Build and experiment with the Ravensburger GraviTrax Starter Set G-Force, a 100-piece interactive marble-run construction set. Create exciting tracks with twists, turns, drops, and trick shots using the two Action Elements: the Transfer, which launches marbles across the track, and the Lift, which carries them to new heights. Follow the included layout plans and challenges or design original marble runs and test how changes to height, speed, and direction affect each marble's journey. GraviTrax provides a hands-on way to explore concepts including gravity, momentum, magnetism, and kinetic energy. Children can build, test, adjust, and rebuild, developing problem-solving, planning, and creative thinking skills. The G-Force Starter Set is part of the GraviTrax BASE system and is compatible with other GraviTrax sets and expansions.