The FreeStyle Flash Blood Glucose Meter is just 3 inches tall and 1.4 ounces in weight, making it the world's smallest. And yet, the FreeStyle Flash Monitoring System provides exactly what you have come to expect when you think of FreeStyle — reliability and virtually painless testing with unsurpassed accuracy. That's because FreeStyle Flash incorporates FreeStyle's precise coulometric test strip technology which lets you test from multiple sites on the body (forearm, upper arm, thigh, calf, hand, as well as fingers) with just a tiny 3/10th microliter blood sample.You heard it right. The world's smallest meter.