National Geographic Magnetic Marble Run - 75-Piece STEM Building Set for Kids & Adults with Magnetic Track & Trick Pieces & Marbles for Building A Marble Maze, STEM Project

Toys, Games, and KitsHigh SchoolMiddle SchoolArchitect

About

This wildly creative super puzzle includes 42 tracks & connectors, 17 trick pieces & 15 marbles for infinite combinations and endless amounts of dynamic fun! This one-of-a-kind marble maze can be built on any vertical magnetic surface like the fridge, lockers, whiteboards, workbenches & more!
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Why it’s great

This magnetic marble set inspires creativity by letting kids design endless maze combinations on any vertical surface. Its mix of tracks, connectors, and trick pieces keeps play challenging and engaging every time. Because it sticks to fridges, lockers, and whiteboards, it turns everyday spaces into fun, mess-free play areas. With dynamic movement and limitless rebuilds, it’s a gift that never gets old.