These were my first two purchases through WGS, and I couldn’t be happier. I first purchased 3.5 mm 20 inch solid gold. Cuban curb chain. Initially, I thought I wanted a heavier one so I purchased a 5.5 mm 20 inch… initially I thought I would return the first one; however, I love them so much, and I love the look of both of them together, so I’m keeping them both! If you’re on the fence about dealing with this company, don’t be. Excellent customer service, excellent prices, and excellent delivery every time. This is my new go to place for gold.