Adjustable Oval Chakra Natural Gemstone Braided Bead Bracelets, Size: about Inner Diameter: 2-1/8~3-1/8 inch(5~8cm), oval: 27x19mm.Gemstone may include: Natural Lapis Lazuli, Red Jasper, Green Aventurine, Red Aventurine, Amethyst, Carnelian, Quartz Crystal and so on(as the picture shows).