Nice neck wear for your small pup! These nylon, adjustable collars are great for small dogs. Includes black plastic snap closure.Colors for small collars (measuring 2″” in diameter): red, hunter green, blue, pink, purple & black.Collars measuring 4″” in diameter include: “”Lil’ Dog On Campus”" in pink with white letters; “”Lil’ Dog University”" in pink with blue letters and blue with black letters; “”Bad to the Bone”" in red letters on black; white dog bones & stars on red and blue background; brown & pink dots on peach background; multi-colored flowers on brown background; white dog paws on red & black background; and multi-colored swirls on black background.WARNING; DO NOT USE WITH TIE OUT