This top selling collection is sure to separate your dog from the rest of the pack. The shiny replica diamonds that surround these genuine leather collars are available from 10"- 30". Collections: Athens. Color: Midnight Black. Material: Genuine Leather. Replica diamonds surround this bling collar. Made of very soft genuine cowhide leather. Perfect for any breed with a neck size between 12.5"- 16". Perfect most for French Bulldog Cocker Spaniel and similar breeds Collar Size: 18" x 3/4".