- These fabulous 925 sterling silver chains are sure to be a perfect addition to any outfit for a nice chic touch. We offer these rolo sturdy chain necklaces in a variety of length sizes in order for you to get that perfect length you’re searching for. We have sizes 14in, 16in, 18in, 20in, 22in, 24in, and 30in. This chain comes with a secure clasp to ensure a comfortable fit. Wear it alone or add a pop of color with one of our beautiful pendants from our extensive collection. Gem Avenue is positive you will not be left unsatisfied with your purchase of one of these gorgeous chains!