GraviTrax Junior Expansion Set Trax

- Extensions can be combined with all Junior Starter Sets - Ideal extensions for children aged 3 and up, with many components GraviTrax Junior is suitable for children aged 3 and up. Boys and girls build their own marble track worlds, which can be freely supplemented with decorations to build their own theme worlds. All Junior Starter Sets can be expanded with the Extension My Trax. A large number of components made of wood-bioplastic provide even more dynamics and action on the track - for endless building fun. GraviTrax Junior is an interactive marble track system for children aged 3 and up. Children can build their own marble track world to their heart's content and decorate it with all kinds of different theme sets. Creative building and fun are combined.