This is a set of a harness and a leash. The leash is new with tags. The harness has been gently washed once with dog shampoo. I'm selling it because it was too big for my dog when I tried it on (5.2 kg Papillon). In images 4 and 5, the place where the Velcro on the harness is fastened is where the harness looks the neatest. I will measure there, so please use it as a reference if you like. Chest circumference: Approximately 42cm Waist circumference: Approximately 52cm I believe the harness was labeled for dogs up to 10 kg. It can be adjusted to fit larger small dogs, but for smaller dogs, the metal fitting for the leash might stick out too much, so it would be a perfect size for dogs around the sizes mentioned above.