Rotating Iris type dining table-Structure is similar to camera shutter. Most parts are made from wood. When you rotate the second wood plate, the dinning table open or close. There are 10 side wall below the bottom plate as legs. And 5 of them are movable. You can put dinnerwares inside the table,such as forks, knife, spoon, plate, wine. You need to prepare some bolts, wood screws, and handtools to assemble parts together. The table height is 80cm, the center hole is diameter 80cm, and the table diameter is 200 cm. In theory, the files can be used to manufacture parts directly. But it is best to understand the structure first, then you can make some change as needed. And the part’s quality is important. You need to control the quality carefully. When you assmeble the table, need to do some handwork too.