17058 heavy cranebuilding kit, Tech MOC road crane building sets, toys-and-games/building-toys,suitable for children over 8 years (1020 pieces)

Crane Model - Enjoy building and exploring the engineering talent of the Mould King 17058 Classic Crane Building Blocks Kit. Unlock all features and functions with this heavy-duty truck model. Crane Simulation Model Design - Like a real crane, this model has air-operated pump functions, including extending the lifting arm, raising and lowering the crane arm, and extending the crane arm. You can control it as a real lifting crane Details of all mechanical functions - You can lift the rear of the crane, open the hood to see the engine running during driving, and adjust the angle of the boom. It develops children's intelligence and promotes the understanding of engineering vehicle structure. Build your own displayable trailer - The finished model measures 17.4 inches (length) x 6.1 inches (width) x 5.3 inches (height), and the lifting crane consists of 997 parts, with a step-by-step instruction manual and numbered bags. This crane kit is a cool toy with excellent performance and stunning appearance. Creative gift for yourself or your child - A collectible toy and a perfect gift for any powerful vehicle and truck enthusiast. Enjoy a wonderful building time with your family or friends. If you have any questions about your purchase, please feel free to let us know.