1、Breathable and Comfortable: Increase the three dimensional space, with a breathable area of up to 40% (design value), forming all round air convection, neither stuffy nor hot, and truly experiencing natural wind. 2、Sturdy Material: Adopting a fully fixed support combination of ABS shell, hardwood bottom, and steel wire keel, it has high load bearing capacity without deformation. 3、Pet Freedom: Pet rolling carrier adopts large space and large capacity design, allowing cats to move freely inside. 4、Thick Handle And Fine Hardware: The handle is thick and comfortable, strong and durable. Fine hardware has strong oxidation resistance and is not easy to rust 5、Anti Detachment Hook And ABS Shell: The built in anti detachment hook can conveniently secure pets. ABS shell is sturdy and durable, three dimensional package type.