Circle Drawing Ruler Tool

The circle drawing tool is a math ruler that easily creates a perfect circle in seconds. The drawing tool will not easily move during use and destroy the drawing, is flexible and convenient, and can be reused for many years. Features Made of high quality aluminum alloy and stainless steel, durable, not easy to rust, good hardness, high strength It is adjustable, can be large or small, and can be opened and closed by simply turning the ring The diameter becomes larger with clockwise rotation and smaller with counterclockwise rotation. It is very easy to use. The round template ruler tool is a great tool for students, carpentry.  Also ideal for engraving, carpentry, sewing, sewing and lifting. Product Specification Product Material: Aluminum Alloy Stainless Steel Product Diameter: 12.5cm   Product Package Circle Drawing Ruler Tool × 1  Notes Due to manual measurements, please allow slight measurement deviations. Due to the different display and lighting eff