It is rocket science! Build different space-themed vehicles and geometrical forms with the Magnext™ 5-in-1 Mag-Explorers! Magnext™ features innovative panels and an interlocking construction system so you can build with bricks and magnets. Tough and sturdy, this powerful rover can withstand even the rockiest terrains. Download the Mega Construx™ Beyonders™ app to rebuild the Rocky Rover racecar into either a spaceship, robot, planet or satellite. The power of magnetism is yours to play with!