mould king 10211 10211 Radial Aircraft Engine Building Sets, Intelligent Chip Drive Engine Model Kit That Runs, Build Your Own STEM Model Engine, Gift for Age 14+/Adult Collections Enthusiasts

Mould King radial aviation engine model kit come with 1147+ building block parts and has colorful paper instructions to help you easily assemble it. 

The aviation engine is in silver and red, equipped with movable pistons, drive system and cooling hoses, perfectly replicating the precision technology of the aircraft engine. This is a high-quality model toy designed for aviation enthusiasts and building block collectors

This radial aviation engine model is electrically driven mode, with 1*L motor and 1* battery box. (Requires 6 AAA batteries, NOT included) which can be run after assembly. 

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

Mould King engine model building sets for kids, teenagers, adults and collectors. And it is a good collection.