RoboRails: The Robot Monorail System S.T.E.M. Who will break out of

Who will break out of prison first

and catch it

They’re perfect for the intermediate modeler who wants to add some excitement and flash to their drag racing kit builds

HIGH-QUALITY COLLECTOR'S ITEM: This model truck kit is a rarity

The fearless leader of the LEGO HERO FACTORY's Alpha team

RoboRails: The Robot Monorail System S.T.E.M. Who will break out ofBuild a robot that zooms along a monorail track on one wheel thanks to a motorized gyroscope unit with a clever ball bearing weight system that reduces friction, allowing the robot to stay balanced for longer. Taking classic model train sets into the future, kids can quickly and easily reconfigure the snap together track segments into countless possibilities; assemble the 26 track designs suggested in the manual, or create your own! Three unique