Option1: 1 pieces/Black

Option2: 1 pieces/Silver

Option3: 1 pieces/Gold

Option4: 1 pieces/Multicolor

Option5: 2 pieces/Black and silver

Option6: 2 pieces/Gold and silver

Option7: 4 pieces/Black、gold、silver、multicolor

Option8: 8 pieces/Black*2、gold*2、silver*2、multicolor*2