GraviTrax Expansion Trax - Marble run accessories Decals freestanding kerosene tank

freestanding kerosene tank

a 4-link suspension

A quick turn sends the marbles down your amazing marble run in a race to the finish

Item # 00103

One auto mechanic welds and another wrenches while two change a tire

GraviTrax Expansion Trax - Marble run accessories Decals freestanding kerosene tankThe Extension Trax contains many different basic components and 6 balls to extend the ball track. Combined with any GraviTrax starter set, the Extension Trax brings even more variety and ball fun to the GraviTrax universe. How much longer can the ball roll with the new elements? GraviTrax is a flexibly expandable, interactive marble run system for children aged 8 and over: With GraviTrax, children, teenagers and adults don't just build simple marble