About the Elbow Brace: The Platinum TM elbow brace is the best choice for general elbow pain and as a tennis elbow treatment. It is excellent for elbow pain due to sprains, tennis elbow, golfer's elbow, arthritis, bone injuries and strains. Ten (10) powerful research grade magnets, inserted at precise locations, penetrate completely through the elbow and arm. This support completely saturates the surrounding area with a high-energy magnetic field for maximum relief of moderate to more severe elbow pain. Velcro strap easily adjusts for proper compression. Platinum Innovations & Therapeutic Advancements: Therion's exclusive Maximum Field Integration technology - The most effective method known in biomagnetics to optimize magnetic field strength, maximize penetration depth, and provide complete saturation of the affected area. Patented Thermal Regulation System - Whether you're an athlete, a weekend warrior, or simply relaxing at home - This amazing "Smart Support" system provides unmatched comfort and support at any level of activity. By precisely controlling the movement of heat and perspiration, it dramatically increases wearability and user tolerance from only an hour or so, as with standard neoprene supports, to 24-hrs/day for an indefinite period for Therion supports. Large, " diameter x " thick, 12,800 gauss neodymium magnets - for maximum effectiveness and faster acting relief. Plush Inner Lining - is amazingly comfortable on the skin.