Thank you for viewing. This is a backpack-type pet carrier for cats or small dogs. The backpack type is suitable for disaster preparedness and evacuation, so it's reassuring to have one in case of an emergency. The backpack is well-made and very easy to use. I used to carry it on my back or put it in the front basket of my bicycle. With cheap backpack carriers, the shape can collapse, making you worry about your pet, but this one is sturdy. The top and sides have covers that can be opened and closed with Velcro, accommodating situations where you want to block your pet's view. The washable bottom cover can be removed and washed, keeping it clean. I stored it at home for about 2 years and used it to take my 7kg cat to the vet on my bicycle. Eventually, I changed vets and started going by car more often, and it became too small and cramped for my cat, so I stopped using this backpack-type bag and bought another plastic carrier. Where purchased: Home center (I forgot the original price, but it was over 10,000 yen) Brand: Manhattan Portage Weight capacity: Approximately 10 kg Frequency of use: Purchased 3 years ago, used about 10 times in the last 2 years for diabetes treatment Product dimensions: 36cm width x 22cm depth x 36cm height Target users: Cats, small dogs, ferrets, rabbits Material: Polyester, using high-quality, thick Oxford fabric Condition: B, noticeable fabric damage on the inside Due to the cat scratching from the inside, there is a tear in the fabric of one of the pockets on both sides of the backpack. Considering the fabric damage and the signs of use, I am offering it at a low price (shipping costs are also added due to the large box). There are no problems with the carrier bag itself, such as holes, so please rest assured. You can check the damaged areas in the photos. Although there is fabric damage on the inside, the rest is in good condition and can still be used. Please purchase only if you understand that this is a used item and that there is fabric damage due to scratching, which is common with pet products, and that it has been stored at home. Immediate purchase is OK. I am still hesitant to let it go, so I will not be able to offer significant discounts, so please understand. Thank you very much.