♮Kinetic Art Machine: As a special and unique game toy for kids, teens, and students to play with, the Kinetic Art Desk Gadget Toy can bring great joy, decorate your table, and help learn physics knowledge. ♮Quality Materials: Featuring great durability and excellent appearance, the Perpetual Motion Desktop Gadget Toy is made from high-quality wooden material, and the wires are made from stainless steel. ♮Exquisite Workmanship: The Running Marble Perpetual Motion Toy has been processed with exqu
