Gravitrax Expansion Scoop and we think you'll like

and we think you'll like them

They adapt to their surroundings

fits any paper filter

unexpected extra touches

''a thousand flowers

Gravitrax Expansion Scoop and we think you'll likeTransfer your marble fun to a higher level with the very cool GraviTrax Scoop! Keep your marble run excitement going with the Scoop. Triggered automatically when the marble rolls into it, the Scoop picks up the marble, swings like a trebuchet and propels the marble down the track of the next highest level. This accessory also includes 6 additional tracks and must be combined with the GraviTrax Starter Set. GraviTrax is a modular, electronic free