I have size 12 and it works well for me. My calves are ‘medium-large’ in my opinion scale
According to some customers with plantar fasciitis, it was very helpful for them. Hope it works out for your wife.
You’re absolutely right. My child deserves to grow up hungry and homeless because of this unspeakable mistake!
Best thing since Asian massage was invented. I have nueropathic foot pain. This helps me a LOT! EVERYONE should get one and health Ins. should pay for it instead of the useless crap they do pay for.