Our breakaway nylon collar is designed to fit most of cats, adjusted from 7"- 11", Width - 2/5" (1cm). For these cat collars we use high quality print nylon and breakaway buckle which makes it comfort and safety. A set of 2pcs collars are available in 3 pattern combinations: Southwest + Aztec, Aztec + Tribal, Tribal + Southwest. These adjustable cat collars are suitable for everyday use. Our cat collar come with bright jingle bells.