Natural Pink Opal Beads Strands, Cuboid,

Size: about 0.18 inch(4.5mm) wide, 0.51~0.53 inch(13~13.5mm) long, 0.18~0.20 inch(4.5~5mm) thick, hole: 0.05 inch(1.2mm), about 30pcs/strand, 15.75''(40cm)