Cow Magnet, Alnico, 1 Each

The Cow Magnet, Alnico by United Scientific is a cylindrical alnico magnet, 7.5 cm long and 1.25 cm in diameter, with a magnetic pole on each end and a weight of approximately 100 grams. Its slim, end-poled shape suits magnetic field demonstrations, pole interaction tests, and induction experiments with wire coils in high school and introductory physics labs.