United Scientific Supplies MGTCOW Cow Magnet, 7.5cm Long, 1.9cm Dia

Designed like a magnet that is generally fed to cows to attract metal particles they may have ingested while grazing. Students can use it in the classroom for magnetic field demonstration and other interesting experiments. Cylindrical magnet is 7.5cm long, 1.9cm in diameter, and weighs approximately 100 grams.

Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov