My current wedding band was too tight as my fingers have gotten larger. I was hesitant about ordering a ring online.  My main concerns were ordering the correct size including the width of 4mm and if it was really Tungsten Carbide. After confirming my ring size and reading other reviews, I decided to order the product. To my pleasant surprize it's very high quality and fits perfectly. In addition, I checked out the ring in a local jewelry store and found the pricing to be 3x what I paid.  My only conern is how well the gold will hold up from daily usage. So far, so good. That's why I call this a "Golden Oppoprtunity."