STATE-OF-THE-ART touchpad control with targeted relief for any area of your back. With the touch of a button, you can adjust the width of the rollers so they comfortably fit your body, back, and butt.
 SHARPER IMAGE MSG C210 QUAD ROLLER DUAL ACTION SHIATSU MASSAGE CUSHIION BACK  US $109.89
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 Homedics Shiatsu QUAD-ROLLER Massaging Cushion Pad Back Massager QRM-400 W/ Heat US $64.99
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a real massage chair mechanism in a convenient cushion is within your reach.