Description This multi angle measuring device features a sleek and portable design, making it a geometry math ruler for angle measurement at school, at home, or in the workshop. Engineered for accurate readings, this math learning tool enhances educational experiences and supports students in their math studies. Suitable for woodworking edge ruler applications and protractor angle finders tasks, its markings assure reliable results for drafting, drawing, and engineering design projects. Features -Color:Assorted Color -Material:Acrylic - Size: 12.60X12.60X0.20cm/4.95X4.95X0.08in - Size: 12.40X12.40X0.20cm/4.87X4.87X0.08in - Size: 19.00X3.00X0.20cm/7.47X1.18X0.08in - Size: 9.50X9.50X0.20cm/3.73X3.73X0.08in - Size: 9.50X9.50X0.20cm/3.73X3.73X0.08in -Accurate measurement: this angle measuring tool precise readings for all your geometry needs, acting as a angle measurement tool for students and educational professionals alike -Portable design: the portable angle ruler is lightweight and easy to carry, allowing math learners to measure and explore angles anywhere, from classrooms to home study sessions -Versatile applications: as a multi angle measuring device, it fits school geometry lessons, drawing, woodworking edge ruler tasks, and even engineering drafts, providing measurement solutions -Scales: featuring markings, this protractor angle finder ensures accurate and easy to read results, making it ideal for angle measuring requirements -Interactive learning aid: designed as a math learning tool, this shape measuring tool stimulates student engagement and facilitates angle measurement experiences for more effective practicePackage list: 2 x math protractor (45°) 1 x math protractor (30°) 1 x math protractor (60°) 1 x math protractor(90°) 1 x math protractor(120°) 1 x math protractor(180°) 1 x math protractor(240°) 1 x math protractor(270°)