This is a size M flower collar for dogs, with a neck size of 17.0cm to 20.5cm and a diameter of 12.0cm. It gently protects your pet's neck and prevents them from licking or scratching their body when shampooing or applying topical medication. Suitable for medium and small dogs. - Brand: GENDAI - Product Name: Flower Collar - Size: M - Neck Size: 17.0cm - 20.5cm - Diameter: 12.0cm Opened for inspection, but it is new. 1518 Thank you for looking.