Due to State and Federal Law, we sell Syringes and Needles only to the Medical Facilities. With Large Adult Cuff * Simple, silent, 1-Touch automatic operation * Extra large digital display: Systolic & diastolic blood pressure, pulse, date & time * Advanced diagnostics: Irregular heartbeat detector, 30 memory storage, advanced averaging displays up to last 3 readings in last 10 minutes * Durable contoured arm cuff: Fits arms * 13" -17" in circumference * Illustrated instruction manual included * 2 year warranty * Operates on 4 AA Batteries (Batteries not included) *