This Kerry Blue Terrier collar & leash makes a stylish and practical accessory for your pooch. Other Kerry Blues will turn green with envy when they see your pup showing off his new duds. Our Kerry Blue Terrier collar & leash come with a quick release fastener to help get you out on your walk as quick as possible. The adjustable Kerry Blue Terrier collar fits 13 - 21 inches and the leash is approximately 4 feet. Our collars and leash are made of machine washable woven nylon.