GraviTrax: Building Extension hachette Perfect for both puzzle enthusiasts

Perfect for both puzzle enthusiasts and those seeking a sense of wonder and adventure

100% food-grade silicone

and hope the tower doesn’t topple on their turn

This Lady and the Tramp Tonie tells the classic story of a pampered cocker spaniel whose world turns upside down when her owners have a baby

and stress relief for all ages

GraviTrax: Building Extension hachette Perfect for both puzzle enthusiastsAn expansion pack adds basic building components to any GraviTrax starter set. New tracks, curves, and connectors change how far the marble rolls and create fresh layouts. The extension works with all GraviTrax lines, including CORE, PRO, and POWER. A simple way to grow a marble run collection and explore new track designs. Features: Basic building components included Works with any GraviTrax starter set Combines with CORE, PRO, and POWER Adds variety