small air vent:
1)carton package(each product with a plastic bag),560pcs/carton
2)carton size:50*40*30cm
3)NW/GW: 10.4/11.4kgs
large air vent:
1)carton package(each product with a plastic bag),250pcs/carton
2)carton size:46*38*39.5cm
3)NW/GW: 8.6/10.2kgs