This bracelet is made with memory wire which means it will keep it's shape and fit any teen or adult wrist size it features red aventurine cubes and 6mm round beads. gold beads are 4mm plated. In healing, Red Aventurine is believed to enhance mental stamina and encourage a renewed sense of empowerment. It is believed to bring correction to issues affecting, blood, circulation, heart, fertility, reproductive organs in both male and female, nervous system, thymus gland, metabolism, autoimmune and hormones.