Operate an amusement park right in your home as you build thrilling rides with K’NEX 3-in-1 Classic Amusement Park Building Set! This building set consists of colorful parts and pieces that allow you and your children to create 3 different models, one at a time. Create a majestic Ferris wheel that stands almost 3 feet tall, a heart-pounding boom ride, or an exciting swing ride. All models can be built one at a time. Enjoy hours of interactive fun with K’NEX. This building set contains 744 classic parts and pieces, including rods and connectors, to form 3 different amusement park rides. These durable plastic pieces can be easily attached to one another and are simple to reassemble as well. This building system features a battery-powered motor that gives life to connected K’NEX rods and pieces to create a model. Each ride can either spin or rotate just like a real amusement park ride! K’NEX 3-in-1 Classic Amusement Park Building Set improves children’s STEAM (science, technology, engineering, arts, and math) capabilities by invoking their natural curiosity and creativity. Building with K’NEX puts children on the path to a fundamental understanding of STEAM subjects. This toy also supports key areas of a child’s developmental growth. As children click the different parts together and discover how the building system works, they’re strengthening hand-eye coordination, fine motor skills, problem-solving skills, and spatial awareness, as well as exercising their imaginations! Builders can create unique structures that actually move. This toy allows builders to go beyond their own imaginations, making an amusement park and thrilling rides a reality. Explore endless possibilities with the 3-in-1 Classic Amusement Park Building Set! Ideal for ages 9 and up. Requires 2AA batteries - NOT included.