1.round steel chain 2.plating:original 3.new mold designing ... material 5.fashion style & competitve price NAMENice round steel chain with lobster clasp MATERIALstainless steel iron aluminum etc. COLOR nickle ... , Nick, the phenomenon such as blister), curved, than with product heavy, widely used in toys, bags, handbags, clothing ... to customer's requirements. Nice round steel chain with lobster clasp