Acrylic Construction: Crafted from high-quality acrylic, this T-square ruler is both sturdy and lightweight, offering reliability for long-term use without warping or bending, even during intense projects. Versatile Measuring System: This 20-inch T-square ruler both inch and metric measurements, providing versatility for various projects, from art framing to drafting, ensuring precise results every time. Perfect for Artists and Designers: Ideal for art framing, drafting, and other detailed projects, this T-square ruler ensures smooth, straight lines with precision, helping artists and designers achieve clean edges. Easy to Read: With clear, easy-to-read measurements in both inches and metric units, you can quickly and accurately measure and draw straight lines, eliminating guesswork and increasing project efficiency. Detachable Design: The ruler's detachable design allows for easy storage and maximum portability, making it perfect for professionals and hobbyists on the go. Keep your workspace organized and efficient., Weight: 0.42549216566 pounds, Manufacturer: Syglawnd_E59_5526338