... MaterialH68 brassPlating Colornickle,gun metal,imi-gold,anti-brass,etcSizeDiameter: 10-40mmWeight0.2gTechnicalmould-cast,plating,paint,silk screen,laser,etc.Samplesample ... : zinc alloy,iron,alnimun.8).Rhinestone:A grade crystal,B grade crystal,acrylic stone,different grade rhinestone for different grade quality.9).Decoration ...