Plotting Compass - 20mm - Pack of 15

This set of plotting compasses is ideal for science lessons and field studies, helping students explore direction and magnetism in a practical way. Designed for classroom use, these compasses are suitable for primary and secondary school learners.

• 20mm diameter compasses
• Pack of 15 for group activities
• Needle pivoted between top and bottom glass plates
• No dial for simple directional readings
• Compact and easy to store