A set of twelve metal strips for magnetism work. Each stamped with a key letter for identification. Ideal for experiments to demonstrate magnetic properties and classifications of metals.The metal strips consist of:Soft AluminiumBrassCopperMild SteelMagnetic Stainless SteelNon-magnetic Stainless SteelGalvanised SteelHard AluminiumPhosphor BronzeNickel SilverZinc Plated Mild SteelZincEach strip size is 50x25x1mm