usbDog Collar, Classic Adjustable Reflective Nylon Collar Suitable for Medium Dogs Size specifications: size M: 40-50 cm, single piece Green color Safety Buckle: The quick release buckle is made of sturdy high quality plastic and can be quickly released with one hand. Lighter than metal buckle, more comfortable to wear. The separate buckle on the collar allows you to easily add dog tags and leashes to the collar. Our reflective dog collar is made of high density nylon, comfortable, flexible, light and elegant. The nylon strap joints are all sewn to protect your dog and your hands from scratches during use. Classic solid color will make your dog more fashionable and fashionable in the daily trips and walks. Welcome to meet