The Arm slides under your cushion or mattress, and stays put with rubber grips. The Arm is a convenient extra “arm rest” when you have difficulty getting up from the couch. The Arm can be used on the bed to pull yourself into a sitting position and help you stand up from a sitting position. The Arm can be used on
pillow top mattresses also. The Arm is completely washable with mild cleaner. Overall size is 25"x8.5"x14", arm extends up 8.5" and weighs 4 lbs. Manufactured in USA. Patent Pending.