- Math Tool Set: This comprehensive 6-piece geometry set includes a 6-inch (15 cm) and 12-inch (30 cm) straight ruler, two triangle rulers (30/60 and 45/90 degrees), and two protractors, providing everything needed for basic geometry tasks. - Quality Material: Crafted from durable plastic, the protractor and ruler set is resilient against breaking and cracking. Its smooth edges ensure safety and comfort, making it an ideal measuring tool for students, designers, architects, and engineers. - Double Scale: Designed for versatility, the straight and triangle rulers feature both inch and metric measurements, catering to various user preferences. Each protractor accurately measures angles from 0 to 180 degrees, with precision marked to 1 degree for reliable results. - Easy to Read: The transparent design maximizes visibility, allowing for easy alignment with text or patterns beneath the ruler. Lightweight and compact, this geometry set is portable, making it simple to carry to school or the office. - Practical Applications: Perfect for school assignments, architectural sketches, or engineering designs, this tool set ensures accuracy and efficiency in all your geometry-related tasks. Whether measuring angles in a classroom or creating detailed plans in a professional setting, this set meets diverse needs with ease.