NATIONAL GEOGRAPHIC Magnetic Marble Run - 150-Piece STEM Building Set for Kids & Adults with Magnetic Track & Trick Pieces & Marbles for Building A Marble Maze On Any Magnetic Surface

A KICKSTARTER SUPERSTAR - This patented marble racetrack is the most backed Kickstarter magnetic super puzzle of all time! Each track and trick has its own unique properties-just move them around to adjust or add exciting new pathways! DESIGN, BUILD, TEST, CREATE - This wildly creative super puzzle includes a motorized marble lift, 70 tracks & connectors, 32 trick pieces, 25 marbles and more for infinite building combinations and endless amounts of creative fun! BUILD ANYWHERE MAGNETS STICK - This STEM marble maze for kids and adults can be built on any vertical magnetic surface like the fridge, lockers, whiteboards, workbenches & more! BUILDING YOUR MAZE IS EASY - The secure snap-fit connectors eliminate frustration to keep you creative, with detailed instructions highlighting how to use each piece, and a Learning Guide that teaches about physics and engineering! HIGH-QUALITY EDUCATIONAL TOYS - We’re proud to make the highest quality hands-on science toys, and all are backed by exceptional service and a commitment to your satisfaction., Manufacturer: Blue Marble