Mould King 10215 Engine Building Blocks Set, Adult Sports Car Engine with Box and Motor, Construction STEM Toy for Kids and Men (739 Pieces)

[Classic V12 Engine Model Kit] Mould King's V12 engine set features realistic details, including moving pistons and a turbocharger, and is designed especially for race car enthusiasts. It's the perfect gift for car enthusiasts and future engineers! [Buildable MOC V12 Engine] This kit includes 739 high-quality parts and comes with detailed color instructions for easy assembly. Compatible with major building block brands, all parts fit together smoothly and securely. [Functional and Realistic Design] Powered by the included box, this V12 engine model realistically recreates its internal workings. Observe the pistons in motion and experience the mechanical structure. [Playful STEM Education] This hands-on activity allows parents and children to learn about science and engineering together. It fosters creativity, problem-solving skills, and imagination. Requires six AAA batteries (sold separately). [Fun for Adults and Kids] Children and adults can assemble, display, or use their imaginations to build this model. A great gift for birthdays, Christmas, Easter, STEM projects, holidays and special events.