TENS + remote Pain Management Solution TENS kit, 1 Each Curtain Tracks 5 (measurement taken just under Patient Lifters Slings Parts 5 (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 180 degree * Tension between the stainless steel arms is controlled by a thumb valve * Each unit has two opposing scales marked in specified increments * Small pad is 3 x 2 inches and large pad is 6 1 2 x 3 1 2 inches: Both are activated wirelessly 1 year limited warranty