... :1000pcs 3. Good quality and competitive price 4.SGS,ISO9001 stainless steel jump ring Product Description: 1.Factory Direct Sale 2.Materials: Made of ... ,including bangle, bracelet, bangle, earrings, ring, pendant, accessory,cufflinks, and so on. .The main material is stainless steel 316 or 304, which is ... factory. Warmly welcome to your designs and ideas! 9. Pics: stainless steel jump ring