MORE CHEAP CRAP FROM CHINA THAT AMAZON SELLS!
This is a joke, are these reviews for real?  The hole for the thumb is tiny and in order to wrap the brace around your wrist you basically have to cut off circulation to your thumb.  TOTAL OPPOSITE effect that people with carpel tunnel want!  I should return it just to make Amazon eat the shipping.  This is junk.
Rating: 1 stars