Experience a modern upgrade to the classic marble run with the Futuristic Powered Marble Run. Designed with sleek, high-tech engineering, this set uses a powered launch system and automatic rotating module to keep marbles racing smoothly through tunnels, spirals, and loops. Precision-built components ensure continuous, dynamic action, delivering an exciting challenge for marble run enthusiasts and builders. A perfect blend of technology, creativity, and nonstop fun. • Ages: 14+ • Pieces: 134 • Assembled size: 7 x 3 x 9 in • This kit is operated by a USB-C type cable, which is included.