Material:
natural stone(natural lapis lazuli,natural jade,natural tiger eye,natural quartz);
crystal,zinc alloy with antique real silver plated craft.
the color can last for much longer time.
Size: mixed,Measure by inside diameter:(16,17,18,19mm) or conver to usa size:(size 6,7,8,9);
there is tiny size difference between this two kind of measurement.
Theme:
vintage look theme jewelry,no the shinning fashion jewelry.
there is maybe tiny black dot or crack line on the metal surface to make it looking like old jewelry.
Guarantee:
please tell us if there is any problem,we will reply and solve it in 24 hours as time difference.