Due to State and Federal Law, we sell Syringes and Needles only to the Medical Facilities. Features simultaneous jumbo-character display of pressure and pulse readings * Easy-to-use oscillometric method for professional accuracy in the home * With Adult Cuff up to 12.2" * Automatic exhaust deflation * 2.7"H x 6.5" W x 4.4"D * Uses 4 AA batteries (not included) * Lifetime warranty