Cow Magnet, 7.5cm Long, 1.9cm Dia, Weighs 100 Grams, 1 Each

The Cow Magnet by United Scientific is a cylindrical classroom magnet, 7.5 cm long and 1.9 cm in diameter, weighing approximately 100 grams. It is modeled on the magnets given to cattle to collect swallowed metal and is supplied for magnetic field demonstrations and experiments. Science teachers use it to compare field shapes and connect magnetism to a real agricultural use.