Radio-controlled large crawler crane

Radio-controlled large crawler crane Technical specifications: - In a set of 4000 pieces of building blocks - 7 * L Engine  - 5 * M Engine  - 2 * lithium battery - 1 * remote control - Remote controlled movement (forward/backward, left/right, 360 degree rotation) - Material: Eco-friendly ABS plastic. Harmless to the health of the child. - Compatible with all major brands Size: about 90*26*52cm (with unfolded arrow) 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.