Stifneck® Extrication Cervical Collar, One Size Fits Most, 1 Each Laundry Comes complete with two sound 14804 Comes complete with two sound heads that can be plugged in simultaneously for more targeted therapy * Simple to operate the user can switch between wands with the single push of a button * Two channels of electrical stimulation output * Large easy to read graphical LCD display with exact dial performance and programmable timer * Waveforms include TENS EMS 2 Pole Interferential 4 Pole Inteferential and Russian * Dual clinical ultrasound features a 5 cm sound head which offers 1 MHz and 3 MHz frequencies * Ultrasound has 10% 100% duty cycle selections * 10 presets per waveform totaling 50 in all * 20 ultrasound presets * User defined memory positions for user protocols * Designed for tabletop therapy cart or mobile use * Includes eight sets of electrodes eight sets of rubber electrodes with sponges eight straps four sets of lead wires and a user manual * Product dimensions: 10 Right * Medium * Men's 6´ 10 Women's 8 11´ * Fabricated in a predorsiflexed position to provide superior dorsiflexion assist * Anatomical design compensates for atrophy and avoids calcaneus irritation * Designed to fit into patient's standard shoes * Made of polypropylene Locks ensure selected sizes stay in place Uses the same sizing and application method as the original Stifneck collars