If you are teacher or student or , then you miss our drawing measurement ruler set. Made of brass material, it is and . Easy to operate and simple to use, it is suitable for professional and personal use. Features - Color: Golden. - Material: Brass. - Size: 10.10X5.70X0.15cm/3.97X2.24X0.06inch (protractor); 14.00X6.20X0.15 cm/5.51X2.44X0.06 inch (triangle ruler); 13.00X3.00X0.10 cm/5.11X1.18X0.04 inch (straightedge). - Very clear scale number, ensure the accuracy, excellent and useful drawing tool set for you. - Professional grade for super accuracy protractor scale for easy and quick selection of the desired scale. - Convenient to measuring, portable to use, and sturdy for student, teacher and . measurement tools are constructed with brass, high-visibility, smooth polishing, reliable and useful. - Compact size and light weight, portable for students to carry it for school use. Package list: 1 x straightedge 1 x triangle ruler 1 x protractor