Detailed Product Description 1Item namemulti-function key chain2Available sizekey ring size:2.0*25mm,2.0*28mm,2. ... 4.5mm3Available colorNickel,gold,antique,brush and with blue,green,pink..4Available materialIron key ring and brass material snake chain only. ... 5Wegith (for example)0.006kg/pcs6Packing methodA) packing with PP bag ...