Instant purchase OK! necosekai Cat Backpack Carrier Bag - Size S Carrier Case for cats - for emergencies, vet visits, and outings Suitable for cats weighing 3-4 kg Used 3-4 times to take my cat to the vet. I've outgrown it and repurchased a new one. It has been cleaned and stored at home. - Includes a hook to attach a lead to prevent your cat from escaping External dimensions (from the website): - Width: 40cm - Height: 37.5cm - Depth: 23.5cm See photo 10. There is some scuffing on the removable bottom. Otherwise, it is in good condition, and I think it's still perfectly usable for those who don't mind the minor imperfections.