Features: Crafted from steel, this multifunctional black steel ruler combines a square ruler, and adjustable angles ruler, ensuring durability and precise for long terms use. Featuring clear, easy to read scale with precise machining, it minimizes errors and guarantees accurate measurements, while its black coating offers excellent oxidation resistance and corrosion protective. Ideal for professional and DIY enthusiasts alike, this tool caters to anyone in need of precise measurement capabilities. Perfect for various scenario, whether you're working on construction site, home renovations, or crafting projects, this tool adapts to all your measuring needs. Enhances your toolkit with this reliable and robust combination square, to deliver consistent performances and extend the life of your measuring instrument. Specifications: Component:Metal Size:Approx.200x300mm/7.87x11.81inch Color:Black Package Includes: 1pcs Square Ruler note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.