The Space Magnetic Mission Set XL300E is a ball track aimed at children, boys and girls, from 4 years. This building set includes 120 pieces and 10 MarbleBalls including 5 MagiTech Metal MarbleBalls to create a super sensational circuit with the theme of space! With MagiTech Metal MarbleBalls, new play areas allow you to discover gravity and encourage learning STEM concepts. By putting MarbleBilles in the rocket, they are recognized and the metal balls are sent to the UFO elevator, which by magnetism will move them to the top of the orbit. Two magnetic arms can also be sent from one track to another as if by magic. The many secret passages, switches and interaction zones make it possible to roll the classic MarbleBilles in the circuit and make it even cooler! Thanks to this ball circuit, the child develops his motor skills, creativity, logic and imagination by creating endless combinations! 3 construction levels: beginner, intermediate and advanced. From 4 years. Batteries (2xLR6-AA). Including