... FOBxiamenUSD$0.30-1.50MOQ1000pcsDelivery Time15days 1) Material & peocess :Zinc alloy, brass,iron,copper (diecasting, stamping)2) Size: 20mm,25mm,30mm,35mm ... ,anti-gold,silver,anti-silver,nickel,anti-nickel,black nickel,brass,anti- brass,copper,anti-copper,dyed black,double colour;5) Pack ... are most shipped by airfreight, you can receive the goods within 5 days generally.