Black Tourmaline offers a unique and stylish look for both men and women. It is expertly crafted from premium natural stone, renowned for its spiritual healing and protective properties. An ideal present for any special event. An ideal choice for timeless style that will remain in your wardrobe for a long time. Each piece is carefully crafted with premium materials. Materials: Black Tourmaline, Braided Nylon Cord. Bracelet Size: 7.5 in - adjustable.