InTENSity Twin Stim IV Bed Rails Fall Protectors Reclining Bath Chair with 9 14804 Reclining Bath Chair with 9 Base & Casters * Large Seat depth 18 Back Height 32 * The mesh vinyl sling drains well and removes easily for washing * Folds flat for easy hanging storage * Full head & trunk support Light rust proof frame Gradient sequential compression system: most firm at the bottom (foot) and gradually reduces toward the top of the garment like human body NOTE: Class II Rx Required The InTENSity Twin Stim IV is the newest standard in portable multifunction electrotherapy offering patients two modalities in one user friendly ergonomic design Transcutaneous Electrical Nerve Stimulation (TENS) and Neuromuscular Electrical Stimulation (NMES) In addition patients can modify treatment time pulse rate and duration (width) cycling time and contraction relaxation ramp times