About This

• [Dynamic Rolling Swing Ride]: The Mould King 11019 building block set accurately reproduces the unique dynamic trajectory of the wave rolling amusement facility. Through the precise gear transmission structure design, it vividly displays the surging dynamics of the rolling waves, creating a mechanical building block masterpiece with great visual impact.
• [Electric Power]: Built-in high-performance motor and battery box (6 batteries required), one-button drive wave rolling model to run automatically. The optimized transmission system ensures smooth and stable operation, and lastingly displays the thrilling dynamics of wave rolling, making the static model instantly full of vitality.
• [Premium Quality Material]: The building toys sets are crafted with durable ABS material—smooth and rigorously tested. Tight interlocking modules ensure a robust build, delivering long-lasting performance for immersive engineering exploration, providing a secure building experience for young engineers.
• [Individual Package]: The building sets contains 2118+ precision components, organized into numbered step-by-step packets to streamline the building process. With 3D illustrated instructions and color-coded modular guidance, even beginners can confidently assemble complex mechanical structures.
• [Perfect Gift]: The Mould King 11019 Model Kits are packed in a beautiful colorful gift box, making it a great choice for gifts. The set contains precise components, which are both interesting and challenging, suitable for mechanical enthusiasts of over 14 ages. Ideal for gifting or collecting.