Snout width: 25-30 cm. Please refer to the image for correct sizing. Measure the circumference of the dog's muzzle and neck to ensure proper fit. This large dog muzzle is constructed of sturdy, rust-resistant metal and features breathable leather for comfort and durability. The metal joints are securely fastened with rivets, making the muzzle resistant to tampering; dogs cannot remove it with their paws. Adjustable straps provide a secure and comfortable fit. This metal dog muzzle allows ample airflow, promoting your pet's comfort and well-being. It enables panting and drinking while preventing biting. Designed for maximum safety, comfort, and protection, this muzzle is easy to install and suitable for everyday use.