... Dongguan Fenggang Huirong Hardware Factory stainless steel cufflink, cufflink parts cufflinks sets :1. Size: outer diameter 20mm, inner 15mm and ... diameter 18mm, inner 14mm2. Material: brass,zinc, iron, gold, silver etc.3. Art: enamel, inlaid diamond or opal, engraved logo ... or laser4. Plating: nickel, nickel free, chrome, silver, gold5. Weight: 15-25g depends on the style, 15g normally6 ...