The FLA Orthopedics Gel Tennis Elbow Arm Band applies compression to the working portion of the muscle and tendon without restricting circulation. The gel band helps eliminates stress on the injury, reduces inflammation and pain, and speeds healing. The FLA Gel Tennis Elbow Arm Band Includes patented GelCell feature that can be heated or chilled for optional thermal therapy. This tennis elbow brace is ideal for wear during athletic activity, work, or rest. Fits right or left arm.