BXO1010 Features: * Proudly manufactured in the USA * Universal elbow wrap * Material: Neoprene and coolmax lining * Support wraps around your forearm * Contains 1 concentric circle magnet * Ideal for arm and elbow pain caused by playing sports such as tennis * Magnetic fields: 1 * Gauss: 500 Per magnet Dimensions: * Dimensions: 2.5"" H x 13.75"" W x 0.25"" D