Quantity: 5 Pcs Metal Block Set.Each block measures 2.4" (60mm) in length with 0.4" (10mm) sides
Metal Blocks have a wide range of educational applications for all grade levels, including density investigation, specific heat and specific gravity exploration
Each piece of metal has a label attached to it so you can tell which material it is, and the label can be removed
Oxidation of some materials due to metal activity is a normal phenomenon
application：Perfect for the physics classroom. Suitable for students to understand metal properties
