Nylon Basket Cage Adjustable Pet Dog Muzzle Black Size-4 A humane and way to work with strong, forceful dogs&lt;br&gt; Helps stop biting, barking, and chewing Muzzle Size: Large Snout Circumference : 12"(11.81" in reality)&lt;br&gt; Top Measurement : 2.95" Bottom Measurement : 4.72"&lt;br&gt; Link : L Material: nylon&Plastic&lt;br&gt; Color: black