I'm including this because it stretches quite a bit. Purchased new from a Buddhist altar shop. It's an old item, not artificial crystal. - Material: Natural crystal - Weight: 64.6g It's been years, but it's been mostly stored without use. Bracelet/Bangle: Bracelet If the size doesn't fit, you can remove a bead. It seems you can get the elastic repaired at the Buddhist altar shop if it breaks. It might look quite chunky when worn.