Product name: Woodworking square Material: Aluminum alloy Color: Red/black Small size: 18.2*18.2*26.3CM/7.17*7.17*10.35 inches (Base width: 21.5MM; Thickness: 4MM) Large size: 30.4*30.4*42.7CM/12*12*16.8 inches (Base width: 28MM; Thickness: 5MM) Features: 1. Easy to operate: Using high-precision scale design to ensure that every measurement is accurate, so that your work is meticulous; Ideal for carpenters, craftsmen and designers 2. Time-saving design: By ensuring precision in cutting and assembly, our tools help reduce errors and increase work efficiency. The standard angles are 90 degrees and 45 degrees, saving time and effort and ensuring the accuracy of the work 3. Quality material: Made of aluminum alloy, this tool is sure to withstand wear and tear and provide long-lasting performance. Ideal for frequent use on construction sites, workshops or home craft projects 4. Multifunctional: Easily handle complex projects with the multifunctional utility of tools as a ruler for multiple uses. The precision with which it measures length and Angle ensures that every measurement is accurate, providing the ideal precision for your project needs 5. Simple display: Experience effortless use with this tool's user-friendly design that allows for comfortable holding and easy operation. It also saves you space with convenient hooks, making it easy to hang and store when not in use Our tool is a must to have accurate and correct measurement tools. It can reduce errors, improve your work efficiency and is suitable for workshops, construction sites and homes. This versatile tool saves you space and gives you more space to work with. Perfect for all projects where precision is a must.