With felt reinforcement on the muzzle part, it prevents chafing Leather strap very resistant Place the muzzle basket on your dog's muzzle; make sure the muzzle is neither too tight nor too loose; proceed to fasten the closure Periodically check the condition of the product before use for your safety Outer measurements: front part of the muzzle 10 x 7 cm (circumference: 30 cm), back part of the muzzle 15.5 x 11.5 cm (circumference: 39 cm) Muzzle length: 16 cm Leash use: 50-59.5 cm Color: black