Make your political exam preparations with the Crystal Exam Ruler Set. These rulers are suitable for drawing precise grids and lines, helping you keep your notes and diagrams neat. The transparent design allows for accurate measurements and easy alignment, while the flexible material ensures use. Ideal for students, this ruler set is a practical tool for both classroom and home study sessions. Features -Color:Transparent -Material:Plastic -Size:27.00X20.30X0.30cm/10.61X7.98X0.12in - crystal: constructed from crystal material, this ruler offers excellent transparency and clarity for accurate measurements -Reusable: Our calligraphy guide ruler can be easily reused multiple times, a convenient tool for addressing envelopes and other applications -Flexible and convenient: the ruler design ensures it is easy to carry and use, providing convenience for students and professionals -Grid design for precision: the grid layout aid in precise drawing and calculations, making it ideal for both academic and creative use -Multi functional: suitable for political exams, student drawings, and various school projects, making it an essential school supply Package list: 2pcs ruler