Mueller® Knee Brace Adjustable Hinged. One size fits most. Fits left or right knee. Helps support weak, injured or arthritic knees. Helps protect from hyperextension. Self-adjusting straps. Maximum support level. See details on our website. Basic, moderate, max. 1 Knee brace. FSA eligible. *Antimicrobial treatment is intended to protect the brace and does not extend protection to the skin. Sizing: Measure around leg, 3 inches above knee. 13.0 - 21.0 in/33.0 - 53.0 cm. Metal hinges help protect knee from hyperextension. Lightweight material. Secure strapping system. Side hinge pockets help ensure hinge is in the correct position for your knee size. Open back eliminates bunching. Self-adjusting cross straps provide maximum medial-lateral support. Antimicrobial*. See product care on bottom of package. Latex. For over 50 years, Mueller Sports Medicine has stayed close to the changing needs of athletes, be they weekend warriors or international superstars. The mission never changes: help athletes stay in the game and perform at their peak. For questions or comments call 800-356-9522. 1-800-356-9522. 608-643-8530. Visit muellerrx.com. www.muellersportsmed.com. ©2016 Mueller Sports Medicine, Inc.