Math Measuring Ruler Drawing Tool Draft Ruler Geometric Ruler Rotatable Ruler for Student

These rotatable ruler resist breakage, great for everyday use by students. These rulers are perfect for students, architects, artists and so on. Size: about 12cm/4.72in, eaasy to carry. Math Measuring Ruler Drawing Tool Draft Ruler Geometric Ruler Rotatable Ruler for Student. Features: These rotatable ruler resist breakage, great for everyday use by students. These rulers are perfect for students, architects, artists and so on. Size: about 12cm/4.72in, eaasy to carry. These multifunctional geometric ruler simplify complex tasks with their innovative designs. The rulers feature rotatable protractors and removable straightedges, while the square ruler boasts a rotatable center, enhancing flexibility and usability. Specifications: Component: Plastic. Size: about 12cm/4.72. Color: 2 Kinds Optional. Package Includes: 1 Pc Rotatable Ruler. note: Please allow 1-3cm errors due to manual measurement. Due to the difference betweeen different monitors, the picture may not reflect the actual color