SIZE Guide :
♥ S 13-14 centimeters
♥ M 15-16 centimeters
♥ L 17-18 centimeters
♥ XL 19-20 centimeters
♥ XXL 21-22 centimeters
**Every size can be adjustable 4 centimeters extension chain**
**Normal Size is M 15-16 centimeters**
If you are not sure about the size , please feel free to contact me. I always available for custom requests.