alloy rivet: competitive price, various designs, stable and high quality, prompt shipment alloy rivet feature:1) material in brass and alloy, with aluminium nail.2) cap rivet, singel rivet, logo cap rivet, diamond cap rivet, and etc.3) various size and customer designs are welcomed.4) samples are available.Look forward to your inqury and trial order any time, thank you very much. alloy rivet