Mabis Caliber Series Palm Aneroid Sphygmomanometer is a reliable choice for accurate blood pressure monitoring. With its ambidextrous styling, this sphygmomanometer is designed for both left and right-handed users. The extra-large gauge face provides clear and easy-to-read blood pressure measurements. The calibrated blue nylon cuff, adjustable from 11 to 16.4 inches, ensures a comfortable and secure fit for a wide range of users. The deluxe air release valve allows for precise deflation and control during measurements. For convenient storage and transport, it comes with a zippered carrying case.