7Pcs 7 Style Natural & Synthetic Mixed Gemstone & Alloy Beaded Stretch Bracelets Set for Women, Size: about 2-1/8 inch(5.4cm) inner diameter, 6.5mm wide, tube beads: 4.5~6.5mm, 7pcs/set.âPlease Note: These Gemstone Include Natural Carnelian(Dyed & Heated), Natural Sunstone, Natural Tiger Eye, Natural Green Aventurine, Natural Aquamarine, Natural Lapis Lazuli(Dyed), Natural Amethyst, Natural Black Onyx, Natural Lava Rock, Non-Magnetic Synthetic Hematite.