Zinc alloy shoe pin buckle: 1).Materials:iron 2).Sample free 3).Hot selling,best price,fast delivery ... ,or At customer's request.6).Rhinestone:A grade crystal,B grade crystal,acrylic stone,different grade rhinestone for different grade quality ... rhinestone,B garde rhinestone,glass stone,crystal diamond,acrylic diamond,etc.8).Materials:zinc alloy,iron,brass.9).Small order are suitable ...