This is a 150-piece set of the NATIONAL GEOGRAPHIC Electric Marble Run. It includes an electric spiral elevator that automatically lifts marbles, allowing you to enjoy watching them race through various courses. As an educational toy, it's perfect for nurturing children's creativity and logical thinking skills. NATIONAL GEOGRAPHIC is an American brand, an educational brand loved worldwide for its ability to learn about and experience the Earth, science, and adventure. 【Brand】NATIONAL GEOGRAPHIC (Blue Marble) 【Category】Educational Toy 【Number of Pieces】150 pieces 【Box Size】37.5 x 12.5 x 31cm 【Other】Includes electric spiral elevator Recreate an infinite loop with the electric elevator! - This marble run features an electric spiral elevator that carries marbles up to approximately 40cm (16 inches). You can enjoy the mechanism of a perpetual motion machine, where the marbles repeatedly run through the course. Build a maze freely with a total of 150 pieces! - In addition to 106 assembly parts, there are 30 marbles, a 14-piece spiral elevator, and a storage bag. The combination allows for an infinite expansion of original marble mazes. Compatible with other National Geographic marble runs! - Can be combined with other National Geographic marble runs (non-magnetic type), such as the glow-in-the-dark version. You can create even larger and more complex courses. STEM toy for learning while playing! - The included guidebook clearly introduces the basics of physics, knowledge of motion, and tips for assembly. Nurture creativity while learning and having fun. AWARD-WINNING PRODUCTS - Blue Marble has a track record of winning the Toy of the Year award and develops products that foster imagination and creativity. #ChristmasPresent #PythagoraSwitch #ChristmasPresentForBoys #Boys #EducationalToy