This multifunctional drawing ruler is great for professionals and students alike. movable angle protractor is crafted from materials, ensuring performance. Its clear markings and smooth rotation make it easy to measure and draw precise angles, circles, and arcs. Whether you're working on or a simple assignment, this tool is an essential addition to your toolkit. Features -Color:Blue -Material:Plastic -Size:14.80X13.00X0.50cm/5.82X5.11X0.20in - material: made of plastic with fine workmanship, sturdy and not easy to break, ensuring use. -Smooth edges: the smooth edges without burrs ensure safety, preventing any harm to your hands during use. -great for various settings: suitable for use in classrooms, offices, and engineering environments, making it a versatile tool. -Convenient storage: its compact size and lightweight design make it easy to store and carry, fitting in your backpack or briefcase. -Accurate measurements: the engraved scale and swing arm ensure precise measurements, making it an essential tool for accurate angle drawing Package list: 5 x circular protractors