mould king 10169 10169 V12 Engine Model Kit That Works - 3472 PCS Build Your Own Model Engine Kit, 12-Cylinder Car Engine Kit More Power than V8 Engine, 6.5-Liter Motor Building Kits for 14+ Kids Adults

V12 Engine Model Kit that Works: The V12 engine model is designed specifically for sports cars, with 12 cylinders in the classic V-shape arrangement for lightning fast acceleration and consistent performance. Equipped with an L motor and battery box, it is an art collector's item for supercar enthusiasts and fans. Variable Speed Model Engine: Start the V12 model engine kit for adults, 12-cylinder piston up and down to drive the whole mechanical system to work together, let you the unique charm of machinery. It also has a gear switching function that simulates real gear shifting operation by moving the gearshift. Detailed Instructions, Easy To Assemble: Mould King V12 mini engine build kit is assembled from 3472 block parts and comes with colorful paper instructions to help you assemble it easily. This building kits is compatible with mainstream building blocks. All parts are easy to assemble and will not fall apart. Building Science Educational Toys: The V12 car engine building blocks kit requires patience to assemble, a process that not only exercises your child's logic and spatial imagination, but also improves concentration and hands-on skills. Through assembly, let your child watch the engine fan rotate and realistic sounds, learn the basic principles of the engine and how the machinery works, making it the perfect STEM toy for curious minds seeking a fun combination of education and entertainment. High Quality Material, Safe and Reliable: Mould King V12 engine kits is made of kid-friendly ABS material and tested for quality control to ensure it meets child safety standards. Each blocks is treated with strict craftsmanship, odorless and burr-free to ensure a smooth assembly process and a solid finished product. You can assemble with confidence and safety. All of our products are strictly inspected before shipment.