AG Industries Original Ruby Chin Strap. Available in 3 sizes: small, medium and large.
Sizing Instructions for Chin Straps
You will require a cloth tape measurer and an assistant
Have the assistant measure 1/2 head circumference, follow these 2 steps
AG Industries Regular Chin Strap is designed to attach to the headgear straps of the mask. This chinstrap can be positioned either way, allowing the user to decide on the best orientation for the best fit. That usually a strong sign that the jaw is droppi
