Our magnetic therapy is designed to work with the electrically charged particles within the blood. A reaction to the magnets widens blood vessels, increasing blood flow and aiding in oxygenation and nutrient supply. This effect helps to reduce inflammation and ease soreness. These hock boots can be helpful for treating bog spavins, arthritis, and more. The 6 unipolar magnets (1100 GAUSS) in each boot offer low to medium penetration. Sold as a pair.