Blind rivet 1.Material: Ss,aluminum, brass,steel 2.Size:2.4-6.4mm 3.Surface treatment:zinc nickel polishing Stainless ... and tensile strength.The strongest rivet in the product rang.2)Application,Automotive,Containers,Computer case,Furniture,Electric equipment ,Building... 3 ... , CopperTypeopen/close end, dome/flat headFinishingZinc plated, polishing, coated DIN&GB Standard Stainless Steel Blind Rivet