BXO1004 Features: * Proudly manufactured in the USA * Shin support * Material: Neoprene and coolmax lining * Allow for a cooler fit * Contains 2 concentric circle magnets * Use for shin pain * Prevention of shin splints * Magnetic fields: 2 * Gauss: 500 Per magnet Dimensions: * Dimensions: 9"" H x 18"" W x 0.25"" D