- Durable Rotatable Rulers: Designed to withstand breaks, making them perfect for daily use by students. - Versatile Design: Each ruler features rotatable protractors and removable straight edges, enhancing functionality and usability. - Compact Size: Measuring 12 cm (4.72 inches), these rulers are easy to carry, fitting seamlessly into pencil cases or backpacks. - Simplifies Complex Tasks: The multifunctional geometric rulers streamline complicated geometry problems, making them easier to solve. - Ideal for Various Applications: Whether you are measuring angles in math class, drafting designs for art projects, or working on geometry homework, these rulers provide precision and reliability. - Quality Material: Crafted from high-quality materials, these rulers ensure long-lasting performance for all your academic and creative needs.