Magnetic Monorail Starter SetMagnetic Monorail Starter Set Buildable Rail Cube System A creative magnetic building set that brings motion, design, and engineering together through hands on play. The Magnetic Monorail Starter Set is an engaging construction system that uses snap together magnetic cubes to create custom train tracks. With a combination of straight paths, curves, and support structures, kids can build anything from simple loops to elevated, twisting layouts. As