Multiple Functional Usemail: Works as a framing square, round observed guide, and stair measure, offering flexibility for various tasks like right corner cutting and step measurement Accuracy Measuring Tool: Produced from excellent aluminum alloy, this square stair measure ensures accurate measurements for framing, observed directing, and stair gauging, ideal for construction and undertakings Oxidation Immunemail: The anodized aluminum face enhances durability and resists oxidation, ensuring permanent execution even in harsh otherwise humid conditions Tool Complimentary Installatparticlemail: Features a fast installation plan with denial additional tools required, saving time and effort for both novices and experienced users Thin & Portablemail: The aluminum construction furnishes a thin yet permanent plan, making it simple carry in a set for specialists and hobbyists on proceed, Manufacturer: HDOYTXXM