Ableware Swiveling Bath Sponge, 1 Each Relaxation Sound Systems 25 17 (measurement taken 401010 25 17 (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 Use two to control bilateral leaning 23 inch (56 cm) long scrubbers help people with reduced range of motion wash their back and lower extremities without straining 5 cm) in diameter