aluminium rivet,diffrent size,15 years produce and export experience,so can assure you the good price and stable quality 1. aluminium rivet,aluminium ribbet2.material: aluminium3.surface: mill finish or powder coated white,black4.packing:1000pcs a polybag,40000pcs a carton5.Diameter: 3.2mm, 4.0mm, 4.8mm, 6.4mm, (1/8, 5/32, 3/16, 1/4)6. Length: 6mm - 30mm,we also can supply you door and window ...