The Edan 01.57.02264 (933862) is a specialized fetal monitoring accessory designed to secure transducers comfortably during Non-Stress Tests (NST). These belts feature a practical button-hole style design, allowing for easy adjustment and a secure fit on various patient sizes. Each pack includes two color-coded belts (one pink and one blue), providing a simple way to differentiate between multiple monitors or patients in busy obstetric environments.