Real Leather Cage Basket Secure Dog Muzzle - Rottweiler, (Circumference 14.7", Snout Length 3.5") Comfortable and light, made of genuine leather, trimmed with contrast color thick waxed thread. Well-fitting, comfortable muzzle is made of high quality genuine leather, trimmed and riveted for extra strength. Dog snout measurements: circumference 14.7", length - 3.5". Adjustable leather straps wouldn't stratch. This size generally most suitable for Large breeds like Rottweiler, or other breeds with similar snout structure