Name: key chain,,Bottle opener Material: zinc alloy Plating:matted nickel Key chain is a ... as UL, and obtained ISO9001 approval certificate.High quality bottle opener keychainMaterials: Aluminium,Alloy,Zinc,Laser.Plating: gold, silver,Nickel, ... brushed brassanti-(gold,silver,copper, bronze) Processing: stamped brass and iron, die casting, spin casting, photo etching, printing, laser engraving etc ...