Crawler Crane Building Block Kits, Mobile Crane Heavy-Duty Crane Model Set to Build, APP Control Large Engineering Vehicle, Collectible Set (4494+ Pieces)

This remote control crawer crane is assembled from 4494 building block parts and has colorful paper instructions to help you easily assemble it. The rc cranes model size over 31.9” long, 39.72” high and 14.17” wide. mobile crane truck 17046 is a dynamic version, with 5 motors and 2 lithium batteries. This product restores the original to the greatest extent and supports functions such as opening the door, deploy telescopic the front arm, swivel. All our building blocks are made of high quality ABS materials and carbon fiber materials. It is designed in accordance with common standards and can be compatible with your existing brand toys. All parts are easy to assemble and will not fall apart. Simulation of a real Heavy Duty crawler crane, make clearly understand how construction vehicles really work, help promote they imagination and creativity. It's top choice for birthday & holiday present & hobby collection. engineering vehicle building sets, and collectors. And it is a good collection. For any occasion such as New Years Day, Christmas, Birthday, Easter, Halloween, Chanukkah, STEM, Summer Camp Activities, Back To School.

• This remote control crawer crane is assembled from 4494 building block parts and has colorful paper instructions to help you easily assemble it. The rc cranes model size over 31.9” long, 39.72” high and 14.17” wide.
• mobile crane truck 17046 is a dynamic version, with 5 motors and 2 lithium batteries. This product restores the original to the greatest extent and supports functions such as opening the door, deploy telescopic the front arm, swivel.
• All our building blocks are made of high quality ABS materials and carbon fiber materials. It is designed in accordance with common standards and can be compatible with your existing brand toys. All parts are easy to assemble and will not fall apart.
• Simulation of a real Heavy Duty crawler crane, make clearly understand how construction vehicles really work, help promote they imagination and creativity. It's top choice for birthday & holiday present & hobby collection.
• engineering vehicle building sets, and collectors. And it is a good collection. For any occasion such as New Years Day, Christmas, Birthday, Easter, Halloween, Chanukkah, STEM, Summer Camp Activities, Back To School.