【MOC SD40-2 Diesel Locomotive】This Locomotive building model kit, compatible with mainstream building blocks, is based on the SD40-2 Diesel Locomotive and has a total of 1,648 building blocks. 【Realistic Details】This train sets consists of SD40-2 diesel locomotive, containe, semi-trailer and crane. The realistic details add to the fun of the building process. 【Remote Control / APP Control】Mould King train model toy equipped with high-performance motors and smart chips, and supports two Bluetooth remote control operation modes: handheld remote control and mobile phone APP. This toy building block adopts a heavy duty motor that can deliver powerful power and rechargeable lithium-ion batterie that provide the best run time. 【Train Enthusiasts Collectibles and Decorative】Mould King Train kits is a cool model toy, locomotivemodels kits to build for adults, a new set that can be added as a collectible. Its structure is stable, exquisite appearance. Great decorative piece for your bedroom, study room or office area. 【Gifts Toys for Adults】Mould King building sets are the best for people to recreate scenes from the dream up their own original stories. And it is a good collection. For any occasion such as New Years Day, Christmas, Birthday, Easter, Halloween, Chanukkah, STEM. Mould King 12027 Diesel Locomotive Train Building Sets