Features: Magical AntiGravity Electric Track Train Building Block set offer mesmerizing levitation effect through electromagnetic technology, allowing trains to gliding effortlessly on customizable tracks while developing STEM skill. Crafted with premium ABS plastic, this modular construction set features easy assembly together connector and multiple track configurations, ensuring durability and endlessly creative possibilities for child engineers. Great for curious kids aged 3+ who enjoy physic experiments and collaborative play, this educational toy nurtures space reasoning and problem solving ability through hands on construction. Perfect for family STEM night or classroom group activity, the dynamic train track systems transforms playrooms into interactive learning labs where imagination meet real world engineering concept. Surpassing traditional building block, this innovation combine kinetics energy visualization with artistic expression watch colored LED lights track motion paths as trains defying gravities through customized designed obstacle courses. Specifications: Component: ABS Product Size: As pictures shown Package Includes: 1 Set Electric Train Track Building Set note: Please allow 0-1cm error due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color the item