- Durable Tools: Our instruments are crafted from high-quality materials designed for enduring precision and longevity, making them perfect for students tackling geometry assignments and professionals working on intricate designs. - Comprehensive Set B: Includes a compass, pencils, erasers, sharpeners, rulers, protractors, and triangles. Box dimensions: 9.96 x 4.72 x 1.02 inches. Ideal for comprehensive project needs. - Versatile Set A: Features a compass, lead, eraser, ruler, protractor, and triangles. Box dimensions: 3.54 x 7.09 x 0.98 inches. Perfect for on-the-go convenience without compromising functionality. - Practical Compass Usage: The compass can draw circles with a diameter of up to 30 cm (11.81 inches), providing sufficient range for various daily tasks, from crafts to technical designs. - Ideal for Various Applications: Suitable for students in geometry class, architects drafting blueprints, and artists creating precise designs. Enjoy consistent performance across a range of projects. Experience the difference that high-quality, reliable tools can make in your work and studies.