The Helix Cambridge Maths Set is a comprehensive 9-piece collection of essential mathematical instruments, ideal for students and professionals alike. Encased in a durable metal tin adorned with the classic Cambridge design, this set ensures your tools are protected and organized. The set includes a 150mm ruler, 180° protractor, 45° and 60° set squares, self-centring compass, dividers, 90mm pencil, pencil sharpener with anti-tamper screw, and an eraser. Each tool is crafted from high-quality materials, designed to withstand regular use while providing precise measurements and accuracy for geometry, trigonometry, and design tasks.