Crafted from aluminum alloy, boasts clear, easy to read scales and a simple operate mechanism, making it a addition to your toolkit For woodworking enthusiasts, and students who require accurate measurements and drawing in their projects Whether you ' re renovating your home, engaging in handcrafting, or teaching in school, perfect for creating circular designs in various applications Enhances your crafting accuracy and efficiency with this easily transportable, to meet the needs of professional and hobbyists alike with our Woodworking Ruler, a must tool for drawing perfect, Manufacturer: YPBEW