Our patented Kovacic style cuff eliminates problems associated with a loosely wrapped cuff and ensures that the cuff does not shift away from the brachial artery during application. Unique Velcro tab and cuff aperture technique provides a tight "double wrap". Designed for testing subjects with a large upper arm. This cuff can also be placed on legs of armless disabled individuals. For use with the LX4000 computerized polygraph and our conventional polygraph.