Cfm leap turbofan engine technology turbojet engine building blocks toy set moc-133571--1659 pcs features: 1. Original design, designed and licensed by levihathan, cfm leap engine . Rotor rotation is powered by the m power function motor. The battery compartment is concealed in the display foot. Has a battery compartment and a medium m motor. The structure of the product is simulated and reasonable, and has been revised and reviewed several times, it is solid and has a good building experience, is a perfect reproduction of the product and structure, unique design and colour scheme, has a very high ornamental and collectible value. 2. Background of creation:i had time to take some pictures of the engine in the studio. I took the opportunity to install a rather special mainstream thrust reverser on this leap. I took the opportunity to install a rather special mainstream thrust reverser on this leap, since it doesn't have petal opening kinematics, but works due to a sliding part of the nacelle.I thought of a locking system with rubber pieces that close securely and open with a little i thought of a locking system with rubber pieces that close securely and open with a little resistance. 3. 1659 Parts are included, each part is made of high quality parts with accurate colours to ensure a solid overall structure and a comfortable feel, not only does it feel good in the hand and easy to disassemble, but the structure is equally solid and the quality of the parts is in line with ...