Color: Black Material: Iron Size: M: Back of mouth circumference: 28 cm, dog mouth length: 6 cm, neck circumference: 40-47 cm Weight: M: 180 g Package Content: 1 * Metal Muzzle Dogs Basket muzzles are made from solid steel and are designed to fit securely and comfortably on the muzzle of dogs. Provides a high level of safety when working with aggressive dogs that bite or bark. Having trouble during a visit to the vet or groomer? - Get this muzzle and solve the problem. The muzzle has an adjustable leather strap with a quick release buckle. Super easy to put on with an adjustable strap, the adjustable strap fits small dogs around their nose.