Magnetic belts are a great way to place magnets right on your lower back. With 20 neodymium magnets at 1500 gauss each these stylish belts make for a very smart way to target the placement of magnets on your body. We all know someone that these belts would make a wonderful and thoughtful gift for. Everyone has a black belt in their wardrobe - why not make yours magnetic? These belts come in one 42 inch length and can be cut to size with an easy to attach belt buckle taking guessing a persons belt size out of the equation - How Nice! Affordable, useful and reliable = AceMagnetics.com.