... factory 1.material:brass,stainless steel 2.type: oval,round 3.free sample 4.over ten years supplier brass eyelet in hardware ... white zinc,yellow zinc,blue zinc,color zinc,black zinc and black oxide,certificate:ISO2000:2008&GOHSAdvantage:high quality,reasonable price ... ,better after-service,and delivery in time.MOQ:100,000terms of payment: L/C ...