4 In 1® Rinse Free Body Wash, 1 Case of 12 Aquatic Therapy Pressure 30 psig or greater Campylobacter Pressure 30 psig or greater * Free Air Flow 12 The angle of incline can easily be adjusted to 10¯ 15¯ or 20¯ as advised by a healthcare provider * Patented hand pump makes it easy to increase or decrease traction force * A quick release button is conveniently located next to the high quality guage on the hand pump * Pushing the quick release button allows the user to either lower the force to attain proper traction or release the traction force completely * Contouring memory foam headrest cradles the head for maximum comfort throughout your treatment * Forehead strap assures a comfortable and appropriate fit during treatment * Two adjustable clips on the back of the unit allow each wedge to be moved in or out to provide a custom fit * it leaves behind a moisture barrier to nourish and protect the skin Fortified with dimethicone