Promote STEM learning at home and in the classroom through hands-on exploration with these simple, sturdy magnetic wands Strong magnets encased in plastic spark interest in the properties of magnetism Get ready to explore the wide world around you with science discovery toys and tools that help kids build observation and critical thinking skills used by real scientists, school supplies,teacher supplies! Use this wand has many uses for your classroom. Use it to show what items are attracted to a magnet, which proves it contain cobalt, nickel, or iron. Comes as a pack of 6 in various colors. Set of 6 is perfect for physical science learning centers, science fairs, and primary science labs