Rhinestones Bling Leather Dog Collar, Padded, Double-Ply,  Riveted Settings, 22" x 1", White, Leather (Athens) For Neck Size: 16.5" - 20" Replica diamonds surround this Rhinestones Bling collar. Made of very soft genuine cowhide leather. For any breed with a neck size between 16.5"- 20": Pit Bull Terrier, Boxer & similar breeds Constructed with a centre d-ring for maximum control and exposure. Top selling collection. Available in 6 different colors.