Open Type aluminum Blind Rivet with high quality and many sizes. Material: 1.Body: aluminum,stainless steel,copper, ... flange head stylespainted finishes available to match surrounding color3)Application,Motor caoch,Containers,Computer case,Furniture,Electric equipment ,Building...4)Dia ... 14,16,18,20,22,25,28,30,32,35,40 4.8 6,8,10,12,14,16,18,20 ... ,22,25,28,30,32,35,40 6.4 6,8,10,12,14,16,18,20 ...