Constructor GraviTrax: Extension Scoop

GraviTrax - the power of gravity! Extension Scoop pack includes: 1x Scoop base/ 1x Long Rail/ 1x Medium Rail/ 1x Short Rail.

GraviTrax allows you to design and build your own marble runs and experiment with gravity / magnetism and kinetics to propel your marble to the finish. With a variety of tiles levels,tracks and elements you can control the speed of the marble.