The Future City Marble Run is an electric-powered, futuristic 3D puzzle that features intricate mechanical design. Marbles move automatically through a dynamic network of gears, lifts, and tracks, mimicking a modern metropolis. Ideal for enthusiasts of both puzzles and engineering, this model offers an engaging assembly process and creates a visually stunning display once completed. The use of high-quality materials ensures a smooth, durable experience, making it a perfect addition to any home or office decor.