100% Brand new and high qualityMaterial: stoneShape: faceted beadsLength: 15 inches/strand 2mm(0.078in) about 170cs beads one strand3mm(0.118in) about 110pcs beads one strand4mm(0.157in) about 91pcs beads one strandConversion: 1 mm = 0.0394 inch, 1 inch=25.4mmStyle:as the picturePackage:1strand/bagNote:1.Please allow a little bit manual measurement error, thanks!2.Due to the influence of light, there will be a slight color difference