The Helix Board Compass is an essential tool for demonstrating geometric concepts to the whole class, making it easier for teachers to illustrate angles and shapes on whiteboards or chalkboards. Designed for use in primary and secondary mathematics lessons, it supports clear, large-scale visual teaching of geometry topics.

• Includes adaptor for whiteboard markers or chalk (12mm–20mm diameter)
• Features a secure sucker cup for stable use on boards
• Collapsible design allows for efficient storage
• Made from durable plastic
• Supplied individually