Model Engine Kit That Runs- Build Your Own STEM Car Engine Model, MMC Car L4 Model Engine Kit for Adults Collections Home or Office Décor (811+PCS)

Engine model kit come with 811+ building block parts and has colorful paper instructions to help you easily assemble it. --Note: If you find a missing item in the package, please contact us via email, we will immediately send the missing item to you MMC L4 engine is an internal combustion engine with 4-cylinder engine uses four independent cylinders arranged in a straight line, resulting in a compact structure. It not only looks stunning, but also realistically simulates the dynamic operation process of the engine This L4 engine model kit that works is electrically driven mode, with 1*M motor and 1* battery box. (Requires 6 AAA batteries, NOT included) which can be run after assembly. Providing strong power and excellent acceleration performance. All our building blocks are made of high-quality ABS materials and carbon fiber materials. It is designed in accordance with common standards and can be compatible with your existing brand toys. All parts are easy to assemble and will not fall apart Engine model building sets for teenagers, adults and collectors. And it is a good collection. For any occasion such as New Years Day, Christmas, Birthday, Easter, Halloween, STEM, Summer Camp Activities, Back To School.

• Engine model kit come with 811+ building block parts and has colorful paper instructions to help you easily assemble it. --Note: If you find a missing item in the package, please contact us via email, we will immediately send the missing item to you
• MMC L4 engine is an internal combustion engine with 4-cylinder engine uses four independent cylinders arranged in a straight line, resulting in a compact structure. It not only looks stunning, but also realistically simulates the dynamic operation process of the engine
• This L4 engine model kit that works is electrically driven mode, with 1*M motor and 1* battery box. (Requires 6 AAA batteries, NOT included) which can be run after assembly. Providing strong power and excellent acceleration performance.
• All our building blocks are made of high-quality ABS materials and carbon fiber materials. It is designed in accordance with common standards and can be compatible with your existing brand toys. All parts are easy to assemble and will not fall apart
• Engine model building sets for teenagers, adults and collectors. And it is a good collection. For any occasion such as New Years Day, Christmas, Birthday, Easter, Halloween, STEM, Summer Camp Activities, Back To School.