Marle Mania Mega Marble Run

Ready for the ride of your life? This high-tech marble run from Techno Gears comes with more than 430 construction pieces and dual marble tracks to develop problem-solving skills, expand knowledge of mechanics and engineering, and inspire creativity. Set includes a "Power Lifter" automatic ball return with motorized gear unit, an electronic sound chamber, and a spiral track channel. Compatible with all Techno Gears sets. Requires three AA batteries (not included). Ages 8 and up? Measures 24" x 9.5" x 27". Imported.