Mould King 10205 Technik V12 Engine Building Blocks Kits Build Your Own Car Engine, Engineering Toys Sets for Kids/Adults Collections(733+ Pieces)

【Build Your Own Car Engine Model】This is V12 engine, which is the most popular technical engine among supercar enthusiasts and car fans. The engine contains many realistic details and functions, especially some small details are beautifully realized. 【STEM Toys】This model engine kit will promote your child's hand-eye coordination, divergent thinking, problem-solving abilities, stimulate creativity, and brain development. It helps children learn collaboration and teamwork, empowering them with science, mechanical planning, and even sports from start to finish. 【Individual package】All accessories are individually packaged for easy understanding. The package now includes easy-to-understand instructions. Everyone can easily understand and assemble it. 【Electrical Dynamic Version】With 1*M motor and 1* 9V battery box. (REQUIRES 6 AA batteries, NOT INCLUDED). This V12 Engine Model Kit is electrically driven mode,which can be run after assembly. Its compact design can achieve high power output in a limited engine compartment. 【Gift Box Packed】This construction toy with colorful cardboard packaging is a nice gift for construction on Birthday/Children's Day/Christmas/New Year, especially for kids, teens, adults. Our packaging process is fully automated. If any parts are missing or parts are damaged during assembly, please contact us immediately. We provide free spare parts., Manufacturer: Mould King