Copper Screw Round Head Copper Material Screws (ZH-SS-020) Shanghai Z&H Hardware Co., Ltd. Base Info Model NO.:ZH-SS-020Material:MetalSurface Finishing:Zinc PlatedPerformance:Eco-FriendlyCustomized:CustomizedProduct Name:ScrewModel Number:Zh-Ss-020Type:ScrewOrigin:Shanghai, China Description Pre:Copper Rivet Small Hardware Part Copper Parts Rivet (ZH-SS-019) Next:OEM&ODM 12mm German Type 316ss Stainless Steel Worm Drive Pipe Tube Clip, Adjustable Non-Perforated Hose Clamp for Automotive, 190-210mm