Description This versatile drawing tool combines the functionality of a parallel ruler, rolling ruler, and balancing scale, making it an essential addition to any student's or professional's tools. Its sleek design and durable plastic construction ensure precision and longevity for various drawing and measuring tasks in both academic and office settings. Features -Color:Transparent -Material:Plastic -Size:31.00X6.50X2.00cm/12.18X2.55X0.79in -Size:16.50X6.50X2.00cm/6.48X2.55X0.79in -Versatile measurement: ideal for measuring angles and drawing circles, arcs, horizontal and vertical parallel lines, making it a multifunctional tool for various tasks. -Wide application: suitable for home and office use for students, teachers, engineers, draftsmen, illustrators, and fashion designers. -Convenient tool: this practical tool brings great convenience to both work and study, enhancing productivity and efficiency. -Lightweight and portable: made of transparent plastic, it is lightweight and easy to carry, making it for use. -Skill development: helps students develop their crafting skills and imagination, making learning more interactive and fun.Package list: 1 X 30cm Parallel Ruler 1 X 15cm Parallel Ruler