rockcloud Gemstone Stone Hexagonal Divination Healing Pendant Gemstone Stone Hexagonal Prisms Healing Chakra Pendant for Necklace Size:Approximately 0.43"wide x 2.1" tall(10x55mm);Hole Diameter:4mm Metal:Zinc Alloy Metal(Lead & Nickel Free);Weight:Approximately 11-15 Gram Package:1 PC (Pendant bead only,the chain in picture is not included.) These stone pendant are used to balance the chakras on a daily basis and to enhance chakra healing.Fits both women and men, nice as a gift.