I purchased this carrier in mid-May for my 5kg cat's vet visits, but he's been losing weight, and it's become too big, so I haven't used it. I think it's a good product, and it seems well-made. It's new and unused, but I did assemble it once, so please refrain from purchasing if you are overly concerned about this. Thank you. ● Product Information This carrier is made of lightweight and durable polyester. The top mesh part can be opened and closed with a zipper and rolled up and secured. You can put your pet in and out from the top. It can be folded up for compact storage. Comes with a fluffy mat. The included anti-escape belt and seat belt make it easy to secure, providing peace of mind during drives. ● Product Size (cm) When in use: Width approx. 29 x Depth approx. 50 x Height approx. 32 When folded: Width approx. 50 x Depth approx. 8 x Height approx. 38 Internal dimensions: Approx. 26 x Approx. 49 x Approx. 27 Entrance: Approx. 21.5 x Approx. 28 Top entrance: Approx. 31 x Approx. 24 ● Product Weight Approx. 1.45kg ● Weight Capacity Approx. 8kgf ● Suitable Breeds (Guide) Miniature Dachshund, Toy Poodle, etc. ● Shoulder Belt Approx. 75-120cm