Four Flags Large, Quick Muzzle, Blue Temporary-Use Muzzle for dogs to reduce the risk of bites Constructed of durable water- and dirt-resistant nylon pack cloth Webbing-reinforced construction is designed with safety in mind Adjustable straps with a durable quick-release plastic buckle for fast efficient muzzle closure Weight: 45-60 lbs, Breed Type: Standard, Snout Circumference: 7.5 in