Dycem Reel 8 x10 yd. Blue Bath Care 4 Channel Electrotherapy * Easy to add modularity Hip Kits 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 With a max gain of up to 34db * Used by many occupational therapists physical therapists and healthcare professionals as an effective anti slip material * Original materials is 0 4mm * It is non slip on both sides and flexible * It can be cut to any size