Fits left or right wrist. Antimicrobial (antimicrobial treatment inhibits growth of bacteria on the brace. The antimicrobial treatment is intended to protect the brace and does not extend protection to the skin). Helps support weak or injured wrists. Adjustable for non-restricting support. Designed to help support weak or injured wrists while maintaining full range of movement. Soft neoprene blend helps relieve pain, promote healing and keep your wrist flexible. Thumb loop is for easy application...