GlucoNavii® Glucose Meter Test Strips, 1 Box of 50 Massage Therapy 1 x 10 Yd Bx 12 MSHQ 1594XL 1 x 10 Yd Bx 12 * Porous clear plastic hypo allergenic * Perforated for easy tearing * Conforms and stretches to accomodate body movement * Water resistant 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 * Single Use Only it should be used within 3 minutes