Gravitrax PRO Extension Vertical and so much fun

and so much fun

little ones become puzzling pros

These dogs may not sit when you tell them to or fetch your paper

Our non-porous glaze will not react with foods or flavors

Store prepped foods

Gravitrax PRO Extension Vertical and so much funTake your marble run higher and higher with the GraviTrax PRO Expansion set! Vertical effects for your track! What makes a great toy? GraviTrax checks all the boxes! Its a creative, modular, expandable track system that challenges children to use their imagination to design and build their own marble runs! Electronic free, GraviTrax construction sets use STEM friendly concepts while building critical thinking and problem solving skills. Completely