Ice It! ColdCOMFORT Ankle/Elbow/Foot System 10.5" x 13" Model 514 is a joint-specific design that fits a variety of uses. Three cold packs surround the entire area with cold therapy to maximize benefit. Helpful in the treatment of sprains, strains, tendonitis, inflammation, Tennis Elbow, Plantar Faciitis, arthritis pain and much more.