Amber Latex Tubing Id 5 16 Wall 1 16 Od 7 16 Washcloths 4 Channel Electrotherapy * Easy to add modularity Autoclavable Up to 325 4 Channel Electrotherapy * 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 Package includes: ID 5 16 * WALL 1 16 * O 437) * Smooth seamless flexible rubber tubing in 50 foot dispenser reel *