Jasper (kambaba) and black onyx bracelet for men and women handmade, 100% natural, best for gift, energy healing Size: adjustable Perfect gift: show your love and affection by giving this gift to your friends, family, and relatives. Packaging: ready-to-gift drawer box is available. Satisfaction guarantee: your satisfaction is always our priority. Please feel free to contact us if you have any questions or requests regarding your jewelry. Peace of mind return & exchange policy: 30 days returns and exchanges Black onyx provides support during difficult circumstances. Known as a stone of strength, wearing or carrying black onyx during emotional and/or physical times helps to center your energy and access higher levels of guidance. Many refer to it as a stone of self-mastery because it provides stamina and helps you to stay steadfast while learning new lessons, no matter your age. material: steel,gemstone,jasper