model 1, place an order in multiples of 12 per pack(款1，按一包12倍数下单) model 2, place an order in multiples of 12 per pack(款2，按一包12倍数下单) pattern 3, place an order in multiples of 12 per pack(款3，按一包12倍数下单) style 4, place an order in multiples of 12 per pack(款4，按一包12倍数下单) style 5, place an order in multiples of 12 per pack(款5，按一包12倍数下单) style 6, place an order in multiples of 12 per pack(款6，按一包12倍数下单) style 7, place an order in multiples of 12 per pack(款7，按一包12倍数下单) style 8, place an order in multiples of 12 per pack(款8，按一包12倍数下单) model 9, place an order in multiples of 12 per pack(款9，按一包12倍数下单) model 10, order in multiples of 12 per pack(款10，按一包12倍数下单) model 11, place an order in multiple of 12 pieces per pack(款11，按一包12个倍数下单) model 12, order in multiples of 12 per pack(款12，按一包12倍数下单) model 13, place an order in multiples of 12 per pack(款13，按一包12倍数下单) model 14, order in multiples of 12 per pack(款14，按一包12倍数下单) model 15, order in multiples of 12 per pack(款15，按一包12倍数下单) model 17, place an order in multiples of 12 per pack(款17，按一包12倍数下单) model 18, order in multiples of 12 per pack(款18，按一包12倍数下单) model 19, order in multiples of 12 per pack(款19，按一包12倍数下单) model 20, order in multiples of 12 per pack(款20，按一包12倍数下单) model 21, place an order in multiples of 12 per pack(款21，按一包12倍数下单) model 22, place an order in multiples of 12 per pack(款22，按一包12倍数下单) model 23, place an order in multiples of 12 per pack(款23，按一包12倍数下单) model 24, order in multiples of 12 per pack(款24，按一包12倍数下单) model 25, order in multiples of 12 per pack(款25，按一包12倍数下单) model 26, place an order in multiples of 12 per pack(款26，按一包12倍数下单) model 27, place an order in multiples of 12 per pack(款27，按一包12倍数下单) model 28, order in multiples of 12 per pack(款28，按一包12倍数下单) model 29, order in multiples of 12 per pack(款29，按一包12倍数下单) model 30, order in multiples of 12 per pack(款30，按一包12倍数下单) model 31, order in multiples of 12 per pack(款31，按一包12倍数下单) model 32, order in multiples of 12 per pack(款32，按一包12倍数下单) model 33, order in multiples of 12 per pack(款33，按一包12倍数下单) model 34, order in multiples of 12 per pack(款34，按一包12倍数下单) model 35, order in multiples of 12 per pack(款35，按一包12倍数下单) model 36, order in multiples of 12 per pack(款36，按一包12倍数下单) model 37, order in multiples of 12 per pack(款37，按一包12倍数下单) model 38, order in multiples of 12 per pack(款38，按一包12倍数下单) model 39, order in multiples of 12 per pack(款39，按一包12倍数下单) model 40, order in multiples of 12 per pack(款40，按一包12倍数下单) model 41, order in multiples of 12 per pack(款41，按一包12倍数下单)

about 20cm, please place an order in multiple of 12 for a single option(约20CM左右，请按单个选项12个的倍数下单)