Accurate scale: The square measuring tool adopts laser lettering, and the double-sided ruler adopts millimeter and centimeter scales. The scale is accurate, not easy to wear, and can effectively prevent the scale from 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 straightedge and an adjustable square head. Used for precise measurement. Help you create precise angles and lines using a ruler and head. This movable combined angle ruler is equipped with a level design. Save a lot of measuring tools and make the workbench clean and tidy. High-quality stainless steel material: The ruler and angle frame of the square measuring tool ruler are made of high-quality stainless steel. They will not rust or deform after being forged for a long time. 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 level measurement. It is suitable for measuring angles of 90/45 degrees, marking straight lines and drawing parallel lines. It can also be used as a 45 degree miter and height or depth gauge. Realize multi-dimensional measurement. Very convenient to use. Multifunctional use: The square measuring tool can be used in carpentry, construction, office and other places. It can be used as a protractor, scribe, etc. Suitable for house builders, manufacturers, artists, etc. It is ideal for woodworking design and renovation projects. Specification: Color: Black and Silver Material: stainless steel Weight: 140g Package includes: 1pc*Right Angle Ruler Measuring Tools