material:natural stone quantity:50 strands 16"/per, size:12mm NO.of bead:33pcs/per shape: square color:grey SKU:LB018 note:have more color and size 2mm,3mm,4mm,5mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm,22mm,25mm,30mm,35mm,40mm,50mm also have larger stock and can offert wholesale price.