The collars can be used as decorations or pull the loop where pets stay to play during a walk. Safe for outdoor and indoor use. Durable and fashionable collars are suitable for dogs, cats and small and medium sized animals. Fashionable and personalized for your pet. Ideal for use in various areas of dog training and daily life.Perfect tools for pet training. Corrects dog misbehavior, corrects leash pulling, and helps teach responsive walking habits. This collar features a knitted nylon webbing that passes through chrome-plated welded steel. It prevents your pet’s hair from getting caught and tangled in the collar. Size: S: Width: 0.1 inch / 2 .5 mm, Length: 17.3 inch / 44 cm M: width: 0.12 inch / 3.0 mm, length: 17.7 inch / 45 cm L: width: 0.16 inch / 4 mm, length: 23.6 inch / 60cm