This belt only lasted us about 3 months. Then the coating on the belt buckle broke and what was underneath *cough* burst out of my husband's stomach again. It wasn't worth our money. You cannot give a "nickel guarantee" if there is obviously nickel left in the metal construction. Thank you for wasting our money. If you're only going to wear this belt for a few months and need something quick, go for it, but don't rely on this belt to last.