Set Of Metal Discs

For Demonstrating The Ferromagnetic, Dimagnetic And Paramagnetic Behaviour Of Various Metals. Also Useful For General Metal Identification Exercises. Comprises Circular Discs, Each Of 25Mm Dia, Of 8 Metals -Mild Steel, Stainless Steel, Brass, Zinc, Nickel Silver, Bronze, Aluminum And Copper. (1 Each Of 8 Metals, Without Identification Mark On The Disc)