SitnStand Portable Smart Rising Seat - Chair Lift Assist Devices for Seniors & Elderly - Medical Seat Lifter Riser, Couch Standing aid Portable Recliner Chairs for Adults (Battery & Charger Included)SAFE & EASY: NO installation, NO assembly, NO problem !! The medical seat lift assist, which can be attached to recliners for the elderly, is revolutionary. Simple up down buttons will inflate deflate the cushion steadily as you sit down and stand up. MOST CHAIR TYPES: For sitting on sofas, couches, standard chairs, armchairs and can even fit a non lifting recliner. The universal standup support device for seniors may free you of other help or