Radio-controlled mainline tractor with trailer

Radio-controlled mainline tractor with trailer Technical characteristics of the tractor: - In a set of 4825 pieces of building blocks - 1 *M Engine  - 4 * XL engines  - 1 * servo motor - 1 * L engine - 2 * lithium battery Size: about 60*25*36cm Technical characteristics of the trailer: - There are 3368 pieces of building blocks in the set - 2 *M Engine  - 1 * lithium battery Size: about 131*25*15cm - Material: Eco-friendly ABS plastic. Harmless to the health of the child. - Compatible with all major brands The model is more suitable as a collector's item. Attention: Our products are delivered without the original box (new in sealed packaging), so you can save time and money on delivery Attention: This product may contain instructions or packaging written in another language, most likely in Chinese/Spanish, the instructions are easy to follow thanks to visual prompts.