This cow magnet is called the "Ru-Master 5" which is a extra heavy duty magnet with five ceramic magnets strategically assembled with power-enhancing pole pieces for superior magnetic strength. Great for a number of uses, including the common use of finding studs in walls! A very strong & very durable magnet! The magnet does not disassemble.
Cow magnets are originally intended & widely used to help prevent "Hardware Disease" in livestock. "Hardware Disease" is caused when cows swallow nails, staples, & bailing wire while grazing. This can be fatal to the cow because the metals threaten the reticulum & surrounding vital organs of the cow. When properly administered, a cow magnet will collect the metals & bailing wire for the lifetime of the cow. Consult a veterinarian on how to administer the magnet.
Product Title Length Diameter Weight Model # Heavy Duty Cow Magnet 3-3/8" 3/4" 0.30 lb.HWX07238X