1. Superior Mobility with 360° Casters Our pet carrier is equipped with 4 silent 360° casters at the base. These casters ensure smooth and quiet movement even on rough terrains. Additionally, they come with reliable braking systems, which are convenient for parking and enhance the of your pet. The adjustable pull rod is suitable for people of different heights, guaranteeing effortless transportation. 2. High Quality and Materials This pet stroller is crafted from sturdy PP and high strength, impact resistant PC materials. It is built to last, boasting excellent transparency, stability, and resistance to deformation. It can ly carry pets weighing up to 22KG/48LBS. The internal screw reinforcement and metal pull rod further strengthen its structure. 3. Optimal Ventilation and Visibility There are multiple ventilation holes on the trolley case and backpack, ensuring that your pet can breathe fresh air. The semi transparent and mesh window design not only provides good ventilation but also allows pets to see the outside world and their owners. This helps reduce anxiety and enables them to enjoy the journey. 4. User Friendly Design Details The comfortable handle won't cause discomfort to your hands, and the smooth running zipper won't get stuck with your pet's fur. It also comes with a soft and warm cotton pad (random color). The foldable and easy to clean design, along with pockets for storing pet essentials, makes it a practical choice for pet travel.