... metal key chain 1)hold work card, key. 2)color: gold, nickel, silver, bronze, copper, black etc. superior retractable metal ... copper, black nickel, chrome, copper, anodised plating4. Different sizes for option5. Cord: nylon cord or steel cord, fishing string ... .6. Pakage: pp bag for free, blister pack, gift box7. Portable fine accessory. superior retractable metal key chain