The ''Bijou'' SET - Collar, Harness, Leash. GreenBESTIA CUSTOM DOG GEAR proudly presents: The collar: Our "Bijou" collar is the leather jewelry your dog can wear every day. This collar has 7 (up to 13) old silver golden decorative rivets with 6 mm wide rhinestones. The total width of the collar, including the cushion is 5 cm (2 inch). Size chart: Size S fits a neck of 13. 8 to 16. 7 inch (35 42,5 cm) Size M fits a neck of 16. 7 to 19. 7 inch (42,5 50 cm) Size L fits a neck of 19. 7 to 22. 6 inch (50