Nostalgic design based on A.C. Gilbert's original Ferris Wheel set. Brightly colored metal bars. 3V motor (2 AA batteries not included). Has 477 parts. Includes detailed assembly instructions for 8 models and suggestions for 15 other models. Tools included. Builds 23 Models! Packaged in metal carrying case 3V motor (2AA batteries not included) 477 parts Ages 8+ Schylling's main objective is to create and offer unique products that offer a variety and distinctive appeal to customers around the world. A love of a classic toys with a detailed focus on new products, concepts and play patterns is what makes Schylling so special and stand apart. Schylling is one of the country's leading manufacturers of specialty toys. Since 1975, they have been creating the future with new, innovative designs and reviving the past with retro toys.