Embark on an exciting journey of hands-on learning and creative expression with this detailed and interactive aircraft engine building set. Featuring a faithfully constructed 7-cylinder radial engine, 14 pistons, and a rotating crankshaft, this model brings the mechanics of flight to life. It's designed for ages 14+ and offers an engaging STEM experience that helps spark curiosity and innovation. The set includes a button-controlled motor, allowing for simulated motion and dynamic propeller rotation. Whether you're a hobbyist, a student, or simply someone who enjoys building with precision, this kit is perfect for creating an impressive display or adding to your collection. Made from durable, high-quality ABS plastic, it ensures a long-lasting and museum-worthy result that's built to withstand repeated use. With numbered components and clear, easy-to-follow instructions, this aircraft model builds confidence and fine motor skills while introducing the principles of engineering and design. An ideal choice for special occasions, gifts, or personal projects, this set is guaranteed to delight aviation enthusiasts and inspire a love for building and learning.Build a Realistic 7-Cylinder Radial Aircraft Engine with Mould King