Offering more features than any other sphyg in its class, the 72 provides our finest value. Precision crafted 3mmHg no-pin stop manometer with classic black baked enamel finish, exceeds industry standards. Extended scaleplate graduation marks reduce parallax for easier viewing from virtually any angle. Adcuff™ nylon cuff with ADC's propriety Size Guide™ marking system prevents mis-cuffing. PVC latex-free inflation bladder withstands heavy use. Latex-free inflation bulb, fitted with filter screen end valve to reduce dust build-up. Adflow™ chrome-plated brass air release valve for precise deflation control. Leatherette carrying case with durable nylon zipper. Three year inflation system warranty. Lifetime calibration warranty. Assembled, inspected, and packaged in the U.S.A. from foreign components.