Adjustable: The adjustable nylon head strap neck strap allows you to quickly adjust the size that fits your dog, with a very high fit, while ensuring that the dog muzzle is firmly fixed in place. Tough And Soft: The basket muzzle is made of flexible non-toxic plastic, which is very tough, durable and soft to the touch. The rounded edge design will not harm your dog. Important: It is strongly advised that you measure your dog before purchase. Safety And Environmental Protection: environmentally friendly PE material, providing a full range of oral protection, will not make your dog's mouth discomfort and skin damage. Breathable Basket Design: The wide hole of the basket muzzle, this design can maximize ventilation to prevent your dog from overheating and does not obstruct your dog's sight. Description: -Color: As Shown -Material: PE -Size: 7 sizes 1: Upper Length: 3.5cm, Lower Length: 5.5cm, Side Length: 5cm, Front Circumference Length: 13cm, Back Length: 16.5cm, Front High: 4cm, Front Width: 3cm 2: Upper Length: 4.5cm, Lower Length: 6.5cm, Side Length: 6cm, Front Circumference Length: 15cm, Back Length: 20.5cm, Front High: 4.5cm, Front Width: 3.7cm 3: 5cm, 8cm, 7cm, 17cm, 23cm, 5cm, 4cm 4: 6.5cm, 9.5cm, 8.5cm, 18.5cm, 26cm, 5.5cm, 4.7cm 5: 7cm, 11.5cm, 10cm, 22cm, 30.5cm, 7.5cm, 5.5cm 6: 8cm, 13.5cm, 12cm, 25cm, 35cm, 8.5cm, 5.5cm 7: 8.5cm, 14cm, 12.5cm, 27cm, 39cm, 9cm, 6cm Features: Please measure before buying, it is very important to find an appropriate size and if your dog's size is at the end of the range shown, you should order the next size up. Note: *Manual measurement maybe be slightly different from the actual dimensions. If you have any questions about the item info, please contact our customer service. Package Including 1 Piece * Adjustable Dog Muzzle