... size 4.High quality and best price Aluminium open end blind rivetsType:open end, dome headMaterial: 5050 5052 5056 5154# ... your requirements to doStandard: DIN and others Other kinds of blind rivets for choice, as follows:MaterialAluminium, steel, stainless steel, ... able to supply some large-flange blind rivets and tite-bulb rivets, and peel type blind rivets, if interested, please feel ...