Customized metal phone strap,cell phone strap,mobile phone strap. Material:zinc alloy Size:68*21*2.0mm Finishing:color resin Customized metal phone strap,cell phone strap,mobile phone strap.Material:zinc alloy,iron,aluminum.Process:printing,anodized,enamel,epoxy.Size:68*21*2.0mm.Finishing:color resin.Packing:1pcs/opp bag. Customized metal phone strap