[Professional Adjustable Circle Drawing Tool] - The circle drawing tool is a ruler that creates a in seconds and the drawing tool will not move during use and destroy the drawing, is flexible and convenient, and can be reused for many years.[Premium Material] - Made of high quality Metal, durable, not easy to rust, good hardness, high strength[Adjustable] - It is adjustable, can be or small, and can be opened and closed by simply turning the ring[Easy to use] - The diameter becomes larger with clockwise rotation and smaller with counterclockwise rotation. It is easy to use.[Multipurpose] - The round template ruler tool is a great tool for students, carpentry. Also perfect for engraving, carpentry, sewing, sewing and lifting.Colour:As ShownMaterial:MetalPackage Contents:1 x circle makerOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.