Caforre Hot Sales 172mm Industrial Axial Cooling Fan with Aluminum Frame 150*150mm High Temperature Resistant AC Micro Axial Fan Packing details: Inside: Poly velvet Outside: Kmk reinforced carton Fan size: 150*150*51 mm Carton size: 400*340*358mm Piece: 20pcs/carton Net weight: 17.4kg/carton Gross weight: 18.2kg/carton