Chips Natural Mixed Stone Stretch Bracelets, Stackable Bracelets, Size: about 1/4~1/2 inch(0.8~1.4cm) wide, Inner Diameter: 2-1/8~2-1/2 inch(5.4~6.4cm), beads: 5~13mm; 3pcs/set.âPlease Note: These bracelets may include Natural Amethyst, Rose Quartz and Sodalite(as the picture shows)