This a a MOP stretch bracelet, which can be made to your wrist size. Ladies wrist sizes range typically from 6 1/2" to 8 1/2". Once you buy it I will customize the size for you. The polished mother of peal blisters have a wonderful luster and a rainbow of colors can be seen in them. The beads are approximately 1 1/4 inches long and are about 1/2 inch wide. The back of the beads, that touch you wrist, are smooth polished MOP. Please let me know if you have any questions.