The Mabis Caliber Aneroid Sphygmomanometer in Blue Nylon Large Adult Cuff is a reliable blood pressure testing device that features an analog display and manual operation. Made by the trusted brand MABIS and manufactured in the United States, this model (01-130-011) is designed specifically for large adult cuffs. With its sturdy construction and expired manufacturer warranty, this aneroid sphygmomanometer provides accurate readings for monitoring and testing blood pressure levels. Perfect for healthcare and personal health management purposes, this blood pressure testing set includes everything needed for precise measurements.