The Blue Jay Elite Healthcare Products CUFF-IT STANDARD ADULT Blood Pressure Cuff fits arms 8.7" - 14.2" in circumference and is to be used with the Blue Jay Elite Healthcare Products Perfect Measure line of Blood Pressure Units * The CUFF-IT STANDARD ADULT Blood Pressure Cuff features a D-Ring and is properly contoured for accuracy and comfort * Convenient cuff placement directions are imprinted directly on the cuff * For use with BJ120105 or BJ120100 * Cuff measures 19.3" x 4.9" and fits arm circumferences 8.7" - 14.2" *