Heel Elbow Protector With Stockinette Lg (pair) Shampoo Showers Bathtubs The Twin Stim which gives Style:Left Ear The Twin Stim which gives the user the choice of five Modes of TENS and two Modes of EMS * Features include dual channels seven modes timer patient compliance meter new stronger 100 mA output safety amplitude cover sturdy metal belt clip and rubber side railings for maximum handling * Five TENS Modes: Burst Normal Modulation SD1 SD2 * Two EMS Modes: Synchronous Alternate * System includes device lead wires four self adhesive reusable electrodes 9 volt battery hard plastic carrying case and instruction manual * Patient compliance meter can store up to 60 sets of operation manual * Power Source: 9 volt battery * Pulse Width: 50 300 s adjustable * Pulse Rate: 2 150 Hz adjustable * Pulse Ramp: 1 8 seconds * Pulse Amplitude: 100 mA peak into 500 phm load * Contraction Time: 2 90 seconds * Relaxation Time: 2 90 seconds * Wave Form: Asymmetrical Bi Phase Square Pulse * Timer: 1 60 minutes or continuous * One year warranty Anti Tipper w o wheels for use with Sentra Reclining Silver Sport I and II and Chrome Sport Wheelchairs Large 10 H x 7 W * The soft polyfoam pad is specially contoured so that it comfortably covers your residents heels elbows or ankle * The oversized stockinette sleeve keeps the pad securely positioned without constricting the arm or ankle * Sold as a pair *