Knee Support Standard Medium13.25 14.25 Wheelchairs Standard 6 Function * Contains a Style:Left Ear 6 Function * Contains a connector pendant & cord * 75 959 mm Turning Radius 62 1575 mm Legs Open External Width 46 25 (measurement taken just under the knee cap while knee is slightly bent) * Thermal support for prevention treatment & rehabilitation of the knee * Provides protection and support against general wear and tear including sprains strains and twisted knees * Anatomically shaped in 3 pieces for more comfort and a better fit * Thermoskin increases elasticity of muscles tendons and ligaments to reduce the risk of injury when under stress and strain * Clinically proven to increase surface skin and subcutaneous temperature between 2 3 degrees F the optimal level to make tendons and muscles more pliable and elastic to provide optimal muscle function Medium * Fits knee circum