Caforre 5inch 135x135x38mm Hard Hat low watt Other Ventilation Fans 115v 220 volt High Heat Electric Radiator Cooling Fan Packing details: Inside: Poly velvet Outside: Kmk reinforced carton Fan size: 135*135*38 mm Carton size: 445*300*350mm Piece: 40pcs/carton Net weight: 21.2kg/carton Gross weight: 22kg/carton