Czech Machine Cut Drop Pendants in Cobalt Blue, 6x10mm, 12 pieces Superior Quality Czech Crystals, style # 451-51-681 Machine Cut Drop Pendants Size 6x10 millimeters. Please see second image for size comparison. Packed by 12 pieces in a PE bag with hang hole Color: Cobalt Blue 30080. Please note: Images are for informational purposes only. Colors on your screen are affected by monitor settings and different web browsers. Slight changes in shades are unavoidable. Merchandise ships directly from manufacturer's warehouse in RI, USA. "Crystals and Beads for Friends" offers free shipping for orders over $25.