ProCare Basic Upper Arm Blood Pressure Monitor is light weight and compact. With its user-friendly interface, you can start taking accurate measurements moments after opening your package. The cuff comfortably fits arms with a circumference from 8.7 ? 16.52 inches (22cm - 36cm). Simply put it on and press ON to start reading. Large LED screen makes it easy to read. Stores 180 measurements (90 individual measurements for 2 users). It comes with a carrying pouch which is perfect for monitoring your health while on the go. Included in Your Purchase Blood pressure monitor Standard cuff 3 x AA Batteries Carrying Pouch Illustrated User Manual in English & Spanish