Description Sold each. Discount on 12 or more For the control of hardware disease. This magnet's ringed ferrite assembly allows it to have maximum strength. The plated end caps help prevent corrosion, and the rounded ends also help prevent damage to the bovine rumen. Pole pieces between the five magnets enhance the magnets' power. Objects such as nails are attracted and lay parallel to the cow magnet. Use with Large plastic end balling gun 32-455 linked below Compare to GEA Neogen 499-1110-420 Syrvet TA133 Cotran 32-355 S undown CW-003 CW-008 Meltec 1110-420 01/23