Step up to a new level of racing fun with the “GraviTrax POWER Elevator” and automatically lift your marble run to new heights!Going up! The “GraviTrax POWER Elevator” will lift your marbles up 7 levels — automatically! The motorized Elevator recognizes when a marble is at the first step and transports it up and up, step by step! No manual reset is needed as the next marble takes its turn to move up and race on. A great addition to our “POWER Launch Starter-Set” or any GraviTrax Starter-Set! Experience the power of gravity and educational fun today!What makes a great toy℃ GraviTrax checks all the boxes! It’s a creative, modular, expandable track system that challenges children to use their imagination to design and build their own marble runs! GraviTrax construction sets use STEM-friendly concepts while building critical thinking and problem-solving skills. Completely open-ended, every GraviTrax set has a boredom-busting variety of play options for hours of fascinating fun. Once the basics are mastered, simply add expansion sets and accessories to propel those metal marbles around the tricked-out track of your dreams!Comes complete with instructions and 1 POWER Elevator. Requires 2 AAA batteries, not included.