... .7days sample time 4.40-75mm diamete,els popular metal lapel pin 1. MaterialIron, Copper, Zinc alloy , Pewter , Brass , Aluminum, Soft ... 5mm etc(up to customer’s request) 3.PlatingGold ,silver, Nickel, Chrome, Bronze,Copper, Antique gold, matt gold, Antique silver, ... Antique bronze,Antique copper, Antique nickel, etc. 4.CraftStamp, Die struck,Hard enamel, Imitation hard ...