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

{"about_product": ["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 42 tracks & connectors, 17 trick pieces & 15 marbles 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!", "AWARD-WINNING PRODUCTS - Blue Marble, winner of the Toy Association's prestigious Toy of the Year Award, proudly develops products that foster education, imagination, and creativity, with a U.S. support team to ensure a stellar experience!"], "product_description": null, "product_information": {"ASIN": "B0BHXPB9XG", "Item Weight": "1.6 pounds", "Manufacturer": "JMW Sales, Inc.", "Release date": "November 25, 2022", "Best Sellers Rank": "#441 in Toys & Games (See Top 100 in Toys & Games) #4 in Marble Runs", "Item model number": "NGMRMAG75", "Product Dimensions": "12 x 2.37 x 11 inches", "Manufacturer recommended age": "10 years and up"}, "product_details": {}}