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Save up to 50% OFF cool science kits, toys and games.
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3in Alnico Cow Magnet - Image One
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3in Alnico Cow Magnet

by Dowling Magnets   Item#: 10398   5 star rating 4 customer reviews
Price: $7.99 /each
$7.50 /each (buy 10+)
IN STOCK Ships today!
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Do you know why are these magnets called cow magnets? Cow magnets are popular with dairy farmers and veterinarians to help prevent Hardware Disease in their cattle. While grazing, cows eat everything from grass and dirt to nails, staples and bits of bailing wire (referred to as tramp iron). Tramp iron tends to lodge in the honeycombed walls of the recticulum, threatening the surrounding vital organs and causing irritation and inflammation, known as Hardware Disease. The cow loses her appetite and decreases her milk output (dairy cows), or her ability to gain weight (feeder stock). Cow magnets help prevent this disease by attracting stray metal from the folds and crevices of the rumen and recticulum. One magnet works for the life of the cow! These cow magnets also make a great addition to your science project. They are very powerful and are great for general experimentation with magnets. Size: 3in (75mm) long, 0.5in (12mm) in diameter Color: Shiny silver.

Warning: Choking hazard.Small part. Not for children under 3 years of age

This magnet has a strength of: 2000 Gauss (0.2 T)

Magnet Strength Chart


Age:
5 +
Box Size:
Weight:
0 lb 3 oz
0.07 kg

Warning:
CHOKING HAZARD
Small parts. Not for children under 3 yrs.
Contains small and dangerous parts. Not for children under 5 yrs. This product contains small magnet(s). Swallowed magnets can stick together across intestines causing serious infections and death. Seek immediate medical attention if magnet(s) are swallowed or inhaled.

Customer Reviews


5 star rating  Excellent purchase!
jen from USA ID Idaho Falls
We purchased these for our 5th grade science kits. They were exactly what we were looking for, and for the best price we could find online. Shipping was fast, and we were very pleased.

5 star rating   Sarah D. from Denver, CO
Pretty strong and a good size for little hands.

5 star rating  Cow Magnet
HB from Maryland
Very strong magnet works well as a stud finder,

5 star rating  Fabulous!
Heather from Charlotte, NC
The magnets arrived quickly and are just what I imagined them to be.


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