... choice is absolutely right. Following is general information about our keychain, please check. - Process: All processes are available, ... it's depending on the design - Material: Brass, zinc alloy, iron, pewter, steenless iron, cooper, leather, ... / Black Nickel / Antique Nickel / Copper / Antique Copper / Brass / Antique Brass/Dyed Black /Pearl gold/Pearl Gold/Pear Nickel/Chrome/Double ...