Jeans Rivet 1) Material: iron.crystal 2) size: 12mm, 3) colour : aiti-brass. nickle ,gun metal ,golden Product Name: Jeans RivetProduct Code:Ks-jr-0011) Material: iron. copper2) size:5mm,6mm 7.5mm,8.5mm,9mm,9.5mm,10mm,12mm3) colour : aiti-brass. nickle ,gun metal ,golden Metal jeans rivet