This pack of 10 Helix Protractors is ideal for equipping classrooms with reliable tools for teaching geometry and angle measurement. Designed for use across Key Stages 1 to 4, these protractors help students accurately measure and draw angles, supporting the mathematics curriculum in both primary and secondary settings.

• Pack contains 10 individual protractors
• Made from robust, transparent 1.5mm thick plastic
• Each protractor has a 10 cm diameter for easy handling
• Clear markings for precise angle measurement
• Suitable for repeated classroom use