Kitten Collar: Neck Size 13-19cm I accidentally purchased this. I also bought a flea comb set (large and small), but the comb pins were too short for my long-haired adult cat. I'd like to give these to someone who can use them. I use a larger comb of the same shape, and it's very easy to use. Although they are new, I've marked them as "like new" since they haven't been used.