Natural Lapis Lazuli Beads Strands, Rectangle,

Size: about 0.79~0.83 inch(20~21mm) long, 0.59 inch(15mm) wide, 0.20~0.24 inch(5~6mm) thick, hole: 0.03 inch(0.8mm), about 19pcs/strand, 15.35''(39cm) long.