Caperci Men's Round Faceted Royal Blue Crystal Cufflinks Wedding Accessories Features large ever-favored royal blue crystal and a circle of small twinkling cubic zirconia inside Material: 316L Stainless Steel, Crystal, Cubic Zirconia Color:Blue & Silver Diameter:17mm(0.7"); Height:24mm(0.9"); Weight:20g Comes with one black velvet bag printed "Caperci" on it