Mould King 10088 V8 Engine Model Building Kit That Runs Build Your Own Mini Engine That Works STEM Toy Gift for Adults 14 Teens DIY Mechanic Engineering Construction for Display 535 PCS

MOC Mechanical Engineering Toys Functioning models can help players understand the working principles of engines stimulate interest in machinery and are suitable as popular science teaching aids Mould King 10088 Engine Building KitThis 535piece engine set has rotating blades and gears The transparent cylinder head allows you to see interesting piston movement and cable interaction 11 Restored Working Principle The set is equipped with an Lshaped engine and a 9V battery box The electroplating process makes the engine look more realistic Easytoassemble STEM toys The realistic model can help players understand the working principle of the engine and stimulate their interest in mechanics making it suitable as a popular science teaching aid Quality Service We are committed to providing the best service to our customers If your kit is missing any parts or has other problems please contact us and we will send you a replacement part