Useful for student demonstrations, plotting magnetic fields etc.
Made from magnetic steel strips. Painted red and stamped with 'N' and 'S' to indicate north and south poles. Supplied in pairs and cardboard separator and plated soft iron keepers.
Dimensions
Lxwxh | Cat.No. |
75x12x5mm | 3101-01 |
100x12x5mm | 3101-02 |
150x19x7mm | 3101-03 |