1. Quality Materials: Our square angle ruler is made of stainless steel, ensuring consistent accuracy and maintaining a flawless appearance over time. It keeps its like look. 2. Expert Precision: Meet professionallevel measurement requirements with the precision of this square angle ruler, accurate up to 0.01. Clear fonts and precise 90 and 45degree angles ensure crystalclear readings, while a wide range of 0 to 180 degrees delivers outstanding craftsmanship precision. 3. Wide Applications: Our square angle ruler is widely used in professional construction, providing accurate measurements to ensure smooth woodworking, metalworking, and other DIY projects. 4. Gift: Give the gift of precise measurements with our square angle ruler for birthdays and Christmas. Versatile and quality, it's for both men and women.