■ Head circumference: ~21.7 inches (55 cm) ■Collar width: 0.8 inches (20 mm) ■ Compatible weight: up to approximately 66.2 lbs (30 kg) ■ Product weight: 2.7 oz (77 g) ※ Product specifications, set contents and other changes from the Italian manufacturer, so please understand that it may differ from the product image. Example: The color, design, size, and number of parts for dogs and cats, birds, and small animal items may differ from the image.
Please follow the instruction manual