# RB-1842 Far-infrared (According to the survey)Far-infrared, is a wavelength of light. Measured by scholars and experts can be divided into 0.76-4mm the near infrared. After a number of clinical trials in Japan, MD, and human biochemistry far infrared wavelengths 8-12mm close. Easy to resonate with the human body and skin marrow 2-4 cm deep, with warm, massage, promote blood circulation, activate cells and other functions, is essential to the flora and fauna of light. Product Feature: - Elbow support reducing excessive movements at the inner and our side of the helpful during recovery- Can aid rehabilitation after injury, trauma and surgical procedures- Infrared Elbow support helps to increase blood flow, ease arthritic pain, discomfort and stiffness- Help people suffering with chronic elbow pain and joint stiffness- Secure and adjustable supportMade in Taiwan Available Size:- S : 23.0 cm ~ 28.7 cm- M: 25.4 cm ~ 31.8 cm- L: 28.0 cm ~ 34.8 cm- XL: 33.0 cm ~ 41.4 cm