Photo of dog-mannequin features item in size medium and is for illustrative purposes only. Please refer to the description for actual product size. This rainbow dog collar is perfect for taking your furry friend out for a walk in the park or around the neighbourhood. Product DetailsDimensions/Size: 25cm to 40cm (L) Material: Polyester, iron and polyoxymethylene (POM) FeaturesSmall size Rainbow design Adjustable to help fit your dog perfectly Snap-fit buckle closure