Set of 3 Metal Straight Edge Ruler - 15cm, 20cm, 30cm Steel Ruler for Office, Home, College, Craft, Engineering, Architecture

【GREAT VALUE】: This set includes one 12-inch (300mm) ruler, one 8-inch (200mm) ruler, and one 6-inch (150mm) stainless steel ruler. 【HIGH PRECISION】: Marking etched by high precision process and easy to read. 【GREAT TOOL 】: Often Used by the school, college, craft, engineering, and architectural work and a great addition to any toolbox for Carpenters, Drywallers, Architects, Students, Teachers, at the Office, DIYers, and More! 【STAINLESS STEEL RULER】: The metal ruler is made of durable stainless steel, flexible and properly bendable, good for long-lasting use. 【EASY TO USE AND STORE】: The surface of the rulers is smooth with no burr; One end is square, and the other is rounded with a hole to make it easy for hanging., Manufacturer: Onestar