... 9mm 10mm 12mm 14mm 15mm 16mm 18mm 20mmcolor:plating:silver, nikel,onyx,bronze,gold,light gold,rose gold,etcpainted: white,black ... ,red,blue,green.orange etcstone color: 45kinds of choicesquality:nikel free/ non nikel freethickness:0.25mm/0.3mm/0.4mm opitonablepacking:with ...