Specifications 1.Type:metal button 2.Matertial:brass,iron 3.Color:various for choose 4.Size:Customed Quick DetailsPlace of Origin:GuangDong China(Mainland)Brand Name:ShuangXinStyle: ButtonLoad Type: CompressionMaterial: Steel,Brass,Matel,EtcUsage: Clothes,handbag,jeans,shirts,caseCertificate: ISO9001, TS/16949Continuous Coil Spring; 1.Material:steel,stainless steel.brass,aluminum,brass.cooper. ...