Features The ruler is made of high-quality stainless steel material, will not rust and deform Using high accuracy manufacturing technology, the double sided ruler with millimeter and centimeter scales is easy to read It is composed of a 300mm stainless steel ruler and an adjustable-Square head for more accurates measurement The measuring tool is a combination kit, one can handle multiple processes, making your workbench neat and tidy and saving space The combined measurement tool is suitable for measurement, marking, layout, etc. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: Stainless Steel Zinc Alloy Total Length: approx. 30cm/12 Weight: 120g Package List: 1X 300mm Adjustables Square-Set Right Angle Ruler