Material: Stainless steel color silver, black style tool Scale range 300 mm Accurate scale: the square measuring tool adopts laser engraving, and the double-sided ruler adopts millimeter and centimeter scales. The scale is accurate, not easy to wear, and can effectively prevent scale corrosion. The font is clear, easy to read and durable. Can provide accurate measurement for your long-term use. With Adjustable Square Head: The square measuring tool consists of a 300mm steel ruler and an adjustable square head. For precise measurements. Helps you create precise angles and lines using a ruler and tip. This removable combination square has a horizontal design. Save a lot of measuring tools and make your workbench clean and tidy. High Quality Stainless Steel Material: The ruler and corner stand of the square measuring tool ruler are made of high quality stainless steel. The thickness of the corner frame is 2mm. After long time forging, they will not rust or deform. High hardness, not easy to break, strong and durable. You can use it for a long time with confidence. Easy to use: Adjustable square head can realize liquid level measurement. It is suitable for measuring 90/45 degree angles, marking straight lines and drawing parallel lines. It can also be used as a 45 degree miter and a height or depth gauge. Realize multidimensional measurement. It is very convenient to use. MULTIFUNCTIONAL USES: The square measuring tool can be used in woodworking, construction, office and other places. Can be used as a protractor, scribe, and more. For home builders, manufacturers, artists and more. Ideal for carpentry design and renovation projects.