Mould King 10250 MOC Technic LFA V10 Engine Model Assembly Kit Manual Connection Version 10-Piston Crankshaft Mechanism, ForwardReverse Switch, and

Inspired by the classic V10 high-performance motor, the Mould King 10250 features a completely redesigned 10-piece colston, cable shaft, connecting rod, camera shaft, bamboo control, and bale drive group. The transparent observation area allows direct viewing of the rotation and transmission, making all mechanical details fully visible. Manual connection and visible power: The entire model is driven by the rotation button on the housing, supporting forward/backward rotation and multi-stage speed adjustment. The cable well and bamboo control, as well as the split-layer connection between the bale well and bamboo control, are also included. [Learning Toy for Construction Science] The toy set includes many buildings, and all parts are carefully packaged and classified to prevent loss. Assembly instructions are included, allowing you to start from any step. It is compatible with most similar buildings on the market and has strong scalability. A Heimler game for everyone. It offers great parent-child playtime with children. [Educational] This set is especially suitable for children and teenagers aged 8, 9, 10, 12, 14 and over. The pieces are compatible, easy to connect, and do not separate easily. It has all the desirable characteristics in one at an affordable price, making it great for birthdays, Children's Day, Christmas, and Easter.