Rivet 1)Brass material;Four prong; 2)Different size:2mm,2.5mm,3mm,3.5mm,4mm,4.5mm,5.5mm,6mm,7mm,8mm,9mm; rivet1)Brass material;2)Four prong;3)Different size:2mm,2.5mm,3mm,3.5mm,4mm,4.5mm,5.5mm,6mm,7mm,8mm,9mm;4)High quality&Fashion. Ningbo Pasco Metalwork Co., Ltd has many years of experience in producing snap buttons, baby snap buttons, eyelets, jeans buttons, alloy and plastic and other ...