Amethyst is a master healer! It is a powerful protection crystal & transmutes negative energy. Amethyst helps to relieve stress & is very uplifting! It is thought to help with physical ailments such as headaches, insomnia, arthritis, & pain relief. All bracelets are made with genuine crystal & glass beads. Bracelets are about 7.5 inches long with a clasp finish for long lasting wear. If you think you may need a larger size, kindly message me & I will accommodate. Amethyst Arrow Genuine Natural Crystal Gemstone Bracelet Jewelry