The Two-Layer Zinc Alloy Compass Divider with Pen & Ruler Math Set is a comprehensive and high-quality geometry kit designed for students, professionals, architects, and engineers. Made from durable zinc alloy, the precision compass and divider ensure stability, accuracy, and long-lasting performance. The two-layer design keeps all tools securely organized in a compact case. This set includes a compass, divider, two set squares (45° & 60°), a 15 cm ruler, protractor, divider refill, eraser, and ballpen, providing everything needed for technical drawing, drafting, and mathematical calculations. Perfect for classroom, office, and professional use, this versatile and durable math set ensures precise and efficient work every time. One random colour will be supplied.