Develop your child's potential to become a great builder by sparking his interest with a toy that not only provides fun-filled playtime but hones curiosity and creativity! Let your loved one immerse himself in real-life activities instead of just plugging into a gadget all day long by giving him the Imagine Power and Play Motorized Building Set from K'NEX! The K'NEX Power and Play Motorized Building Set contains 529 parts, including different types of connectors, rods, and wheels. These parts can be joined in endless configurations to simulate 3D objects, allowing your young one to experiment and craft every model he can imagine. This building set includes a motor that brings your child's project to life. See your child's creations come to life by attaching the battery-powered motor to them! Recreating cars and vehicles is easy with the motor, which allows mobility of designs. Fuel your child's curiosity and let him look for inspiration anywhere by bringing this building set along when you head out of the town for a vacation! The portable storage box provides hassle-free carrying. This set comes with easy-to-follow instructions that will teach your child to create an endless array of models, from a chopper race car, or carousel to a rocket, a spaceship, or even a game of basketball. Promote the development of STEAM (science, technology, engineering, arts, and math) concepts by igniting your children's natural curiosity and creativity. Building with K'NEX puts children on the path to a fundamental understanding of STEAM subjects. Let them design, construct, and customize their own K'NEX models and enjoy hours of fun playing and learning with them. Learning is fun! Get your child a K'NEX Power and Play Motorized Building Set today and let him enjoy a thrilling playtime while you promote his ability to create and produce all sorts of constructions! Set contains 529 K'NEX parts to build 50 unique models.Set includes a battery-powered motor that gives life to the K'NEX pieces. Requires 2 "AA" batteries, not included. Comes in a suitcase style package to store all K'NEX parts, or partially and fully built models. Set comes with an easy-to-follow instruction manual. Ideal for kids 7 and up. Set comes with an easy-to-follow instruction manual. Ideal for kids 7 and up.