Delta Terry Net™ Fleece Edger, 1 Case Instrument Trays Wipe clean vinyl cover keeps out MSHQ 1885 Wipe clean vinyl cover keeps out moisture and helps reduce shear and friction 4 Channel Combination * Easy to add modularity allows the addition of two additional channels of electrotherapy light therapy or a battery module * High contrast 5 (13 cm) FSTN LCD monochromatic user interface * Two independent electrotherapy channels expandable to four independent channels * Multiple waveform electrotherapy six clinical waveforms: Interferential Premodulated High Volt Russian Symmetrical Biphasic and Microcurrent * Documentation of treatment data with Patient Data Cards * User defined protocols for your specific needs * Dual frequency ultrasound at 1 or 3 Orthopedic Padding Roll Adhesive Delta Terry Net™ 1 25 Inch X 15 Yard Fleece NonSterile