Features - Color: Light Brown. - Material: Plastic and leather. - Size XS: 3.5cm (Front width); 4cm (Front height); 5.5cm (Mouth length); 5cm (Mouth girth); No more than 30cm; 0.02kg (Weight); - Size S: 4cm (Front width); 4.5cm (Front height); 7.5cm (Mouth length); 7cm (Mouth girth); No more than 32cm; 0.025kg (Weight); - Size M: 4.5cm (Front width); 5cm (Front height); 8.5cm (Mouth length); 8.5cm (Mouth girth); No more than 34cm; 0.035kg (Weight); - Size L: 5cm (Front width); 7cm (Front height); 11cm (Mouth length); 10cm (Mouth girth); No more than 40cm; 0.05kg (Weight); - Size XL: 5cm (Front width); 7.5cm (Front height); 12cm (Mouth length); 11cm (Mouth girth); No more than 47cm; 0.055kg (Weight); - Size XXL: 5.5cm (Front width); 8.5cm (Front height); 14cm (Mouth length); 13.5cm (Mouth girth); No more than 30cm; 0.075kg (Weight); - Size XXXL: 6cm (Front width); 10cm (Front height); 15cm (Mouth length); 14.5cm (Mouth girth); No more than 30cm; 0.095kg (Weight); - and hard moderate, and comfortable for your pet to wear. - Protect your dog from eating leftovers in the street. - Prevent your dog from barking or biting things casually. - Offers great protection, also makes your dog look cool.