Dowling Magnets 2-inch Alnico Bar Magnets (DO-731012)

Ideal magnets for every classroom Two powerful, nickel-plated magnets that are ideal for educational purposes. These Alnico magnets are marked with N and S designating the polarity of the magnets,. These are solid magnets and with the polarity demarcation, are great for demonstration purposes. Price includes 2 magnets (as pictured). Magnets measure 2″ x 1/2″ x 1/4″.