Product Dimensions: 45 cm length x 28 cm width x 28.5 cm height Material: Lightweight material, Breathable mesh Features: Compact storage, Shoulder strap compatible, Foldable, Lightweight, Breathable Item Weight: 830 grams [Product Specifications] Expanded size: Length 43 x Width 28 x Height 28.5 cm. Weight is approximately 830g. Ideal for small pets (cats, small dogs, rabbits, etc.) under 7kg. [Excellent breathability and spacious space] Equipped with high-quality mesh windows on all four sides. Designed so pets can see their surroundings from inside, providing comfort without a feeling of confinement. It has excellent breathability and is not stuffy even in summer. In addition, durable materials are used for the mesh parts, making it resistant to scratching and safe. Provides a comfortable space where pets can relax during travel or trips to the animal hospital. [Lightweight, durable, and convenient for outings] The handbag can be folded and stored without taking up space. It can be set up easily and quickly, making it very suitable for travel, medical visits, and emergency evacuation. With a handle and an adjustable shoulder strap, you can choose a convenient way to carry it and reduce stress. The pet backpack can be used in various ways: shoulder bag, handbag, for flights, for suitcases, and as a drive box. [Comfortable design] Multi-entry design, making it easy for pets to enter and exit from the top and side openings of the cat carrier. There is also a small door on the side, which is convenient for feeding and reassuring pets. The dual-use fabric for winter and summer breaks the seasonal restrictions, allowing the pet bag to be used in all seasons. The built-in soft sponge enhances comfort, and the sturdy wooden board provides better weight support.