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...
Neodymium magnets have the greatest pulling force of all permanent magnets. We can supply various shapes and sizes of Neodymium magnets. Please contact us for...
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...
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