Tankar Medical offers biofeedback units and accessories including EMG-EZ Electromyography units, single channel surface EMGs, stabilizer pressure biofeedback units, EMG leads, electrode snap extension adapters, probe pin extension adapters, tri-pin EMG lead wires, standard EMG lead wires, EMG rectal sensors, EMG vaginal sensors and EMG electrodes. Have product questions? We can be reached at 888-4-TANKAR (888-482-6527).