GraviTrax Action Pack Hammer Halloween 5 cm and the game

5 cm and the game itself is easy to set up and play

Once the marble reaches the bottom

Combine the tunnels with your GraviTrax Starter Set for added mystery to your track

With precision-cut pieces and premium materials

GraviTrax Action Pack Hammer Halloween 5 cm and the gameGraviTrax Add on Pack: Hammer Bang the hammer! Only playable with GraviTrax starter set. Clear instructions comes with clear instructions so that you can start building and playing within minutes. Develops critical skills playing and building with GraviTrax builds spatial reasoning and planning skills, and provides a great stealth learning experience. Includes 1 hammer block, 1 long Track, 2 medium tracks, 3 short tracks, instructions. Give your ball