GraviTrax Junior: Marble Course - My Trax (Expansion) Skill Builders Press the red button

Press the red button

Sensory-friendly and fun

and yellow finch bird

1 spinner and base

it’ll stand up to years of fun

GraviTrax Junior: Marble Course - My Trax (Expansion) Skill Builders Press the red buttonGraviTrax Junior allows children from 3 years old to learn about building marble circuits through 4 different themes: jungle, ice floe, desert and ocean! Your child themes their circuits and dives into a magical and colorful GraviTrax world to create their most beautiful jungle stories! Build a circuit and modify it: GraviTrax rebuilds itself endlessly! The pieces are designed for toddlers with easy to learn content. The materials are mainly from