This IML analog blood pressure machine comes with a stethoscope. The arm size of this machine is 12.6 - 18.0 inch. It has an analog-type display that helps to show blood pressure. It can be used at home, office, doctor’s chamber, hospitals & clinics. Moreover, it comes with an aluminum alloy manometer and a large air-release valve with a spring. It has 2 tube adult-size PVC tubes and a standard PVC bulb.