Features DUAL MEASUREMENT SYSTEM: With 12’ and 30cm measurements, our premium steel ruler is the tool to accurately measure, mark and draw lines for all your projects. ACCURATE POSITIONING BLOCKS: Equipped with innovative positioning blocks, this steel ruler makes it easy to create accurate lines at 45 degree and 90 degree angles, ensuring precise alignment every time. STURDY CONSTRUCTION: Made from premium quality stainless steel, brass and aluminium alloys, this steel ruler with positioning block is built to stand the test of time. Its sturdy materials ensure long-lasting durability for all your measuring needs. SUITABLE FOR PROFESSIONALS AND ENTHUSIASTS: Whether you're a machinist, woodworker, mathematician, or engineer, this versatile scribing ruler offers the accuracy needed for a variety of drafting and design tasks. MULTI-PURPOSE USEFULNESS: Ideal for workshops, home improvement projects and more, this versatile steel ruler is designed to meet the needs of a wide range of applications and is an essential addition to any toolbox. Specification: Item Type: Steel Ruler Material: Aluminum Alloy, Brass, Stainless Steel Range: 12in 30cm System: Imperial Systems How to Use: Directly use it. Package List: 1 x Steel Ruler Package List 1 x Steel Ruler