Color:  Pink Size:  M Type: Pet Helmet Pattern: Solid Material: Plastic ABS Package Included: 1* Dog Helmet   M: Helmet Diameter 12.7CM / 5 inch    Kindly Tip:   Conversion:  1 inch= 2.54cm                                                                                                             Size Approximately :  These size is about Asian Size,general get one size smaller than US/EU size,Please reference to the size chart in the picture. Item Measure by hand, it could be 1-3cm different. hope you can understanding, will be sincerely appreciated. Please be reminded that due lighting effects, monitor's brightness/ contrast settings etc, there could be some slight differences in the color tone of the website's photo and the actual item.