Convenient link, high strength stainless steel fixed screws made the box more stable, plenty of ventilation on all 4 sides, meeting the requirements of the international air transport standard. Environmental fiber increase the toughness and strength, which is more compliant with the strength requirements of the air box. Bold steel frame and reinforced lock made the door more solid and not easy to be damaged. We formally promise that you will be satisfied with KNPV pet air box which will make you more at ease.
