The Advocate Arm Blood Pressure Monitor - Large is inexpensive. It is recommended for people with high blood pressure. It has memory recall and automatic shut-off and displays diastolic readings. It displays systolic readings, has a large display and comes with a carrying case. The Advocate Arm Blood Pressure Monitor - Large comes with batteries. It has an LCD display, is made of plastic and weighs 2 pounds. It should be placed on the arms and is 7 inches long. It displays blood pressure and heart rate. The Advocate Arm Blood Pressure Monitor - Large is manufactured by Advocate.