Wire Cage & Leather Muzzle (Miami). Size 8, Black. 14" Circumference, 4.5" Length. See Measuring Chart Tips dog training collar Size :XX Small The Anxiety Wraps Size :XX Small The Anxiety Wraps a cuddle in a blanket which provides instant therapy for dogs afraid of storms Features: Static shock vibration beep 5 levels gears of the dog training collar transmitters Up to 300 meters remote control (open field) Easy to operate Safe and effective Waterproof design Specification: Remote Distance: Up to 300 meters (without obstacles and interference) Mode: Static shock vibration beep Static shock & Vibration & Beep Level: 1 5 Collar Circumference (adjustable): 60cm Collar Receiver Charge Voltage: DC5V Transmitter Charge Voltage: DC5V Collar Receiver Battery Capacity: 300mAh Transmitter Battery Capacity: 300mAh Notice: The Length of the collar is 60CM Perfect for dogs requiring a muzzle for aggression eating disorders