This 3D-printed model faithfully reproduces the classic design of the Luban lock. The model consists of multiple components, each of which has been carefully printed and processed to ensure quality and accuracy. The 3D-printed model of the Luban lock showcases intricate details and precise accessories. Each component has a unique shape and size to ensure accuracy and stability during assembly. These components can be easily assembled together, once again showcasing the classic mechanical structure of the Luban lock. This 3D-printed model of the Luban lock is not only an entertaining toy but also a beautiful piece of art that showcases precision craftsmanship and 3D printing technology. Whether used as a collectible or an educational tool, it brings joy and inspiration to people.