Powerweb 14in Ultimate Hand Exerciser Blue Commodes Shower Chairs 2 Channel Electrotherapy * Easy to add modularity 16 7136 2 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 Comes with washable terry cloth mitt and bootie 65 hand foot plastic liners and 6 pounds of wax * Use to apply heat to hand or foot * Heavy duty for continuous use in high traffic clinics * Unit has oversized tank that can accommodate a man's size 12´ foot * Unit is lightweight and portable and can even be used in the home * LARGE 14 DIAMETER * Blue * Heavy * Flexion extension opposition and supination exercises can be performed using the exercise web * Resistance may be modified by adjusting the hand position depth of finger insertion or by moving to a different resistance (color) web *