Gemstone beads stretchy bracelet, great for stacking and wearing several bracelets together. *** The size of the gemstone bead is about 8 - 8.5 millimeters. ( about a 1/4 inch across), Images appear larger than actual size in order to depict clearly products details. ***Standard size bracelet 7 - 7 1/4 inches which fits 6.5 inches wrist. ( abut 22 - 23 beads in one bracelet)The bracelet is measured linearly before closure, which means the inside circumference will be smaller. ***Please measure y Black Hand-strung Stretch Bracelet For Meditation, Before Sleep, Gemstone Beaded Bracelets, Stretchy Bracelets, Gemstone Bracelets, Make Your Mark, Semi Precious Gemstones, Black Onyx, Gemstone Beads