Compass Size: 42mm dia x 15mm Scale graduated in degree 0-360? Needle magnetic mounted on Plastic Case Complete with point of the compass and needle...
For demonstrating that some metals are magnetic whilst others are not and for general ‘Metal Identification’ exercises. Comprises sixteen discs, 25mm dia. 2 each of...
Join newsletter
& be up to date!
*Don’t worry, we won’t spam our customers mailboxes
Reviews
There are no reviews yet.