LTM11200 Technology Crane Building Set, 8506 Pieces Heavy Crane Truck Building Kits for Kid/Adult, APP Programmable Construction Vehicle Block Set, White Product Feature: Mould King Heavy Crane Building Set contains many realistic details and functions.The three-stage jib can be extended and unfolded, and the combination of the main wall and the jib can make the lifting height up to 160cm and can precisely control the lifting height. Rotating gears can adjust the angle of cab deployment. One-touch pneumatic switch for pneumatic piston free retraction of outriggers.The upper structure can be rotated 360 degrees. Outriggers and standing hoe can be opened. Adopting Mould King Hall motor module, programming operation is available through APP. Angle rotation control through APP to achieve precise control. Set the software limit function to define the motor movement range. Experience the online upgrade function to keep the module up-to-date at all times. Set the storage function to retain your personalised configuration. Package includes 20 motors, 3 Lithium Battery boxes. The number of features is more than you can imagine. All 8506 components are made of high quality ABS plastic, consistent, compatible, easy to connect and not easy to spread. Mould King building set suits for kids, teenagers, adults and collectors. If you are looking for a cool gift for your lover or child's birthday/ Children's Day/ Christmas/ New Year. Or you have searched for a building block challenge, this product is the best choice If you have any problems, please contact with us at any time, our friendly customer service professionals are always standing by to help. Product Specification: Package Dimensions: 23.62 x 16.54 x 10.24 inches Item Weight: 30 pounds You Get: 1 x LTM11200 Technology Crane Building Set Before you place an order, please provide me with English information to facilitate our delivery and logistics