aw lifting cushion with 70% support up to 300 lbs portable uplift seat for elderly upeasy seat assist plus aw features:<br><br>- portable lifting cushion provides 70% assistance for those up to 300lbs, helping them effortlessly stand up, a perfect lift assistance device for elderly, handicap, or disabled<br>- using hydro-pneumatic gas spring instead of electricity to help you get up, which reducing strain on your muscles and conserve energy<br>- portable - with rubber band for easy holding and carrying around<br>- adjustable angle and height to meet different people??s need<br>- non-slip design - with non-slip glue mat under the cushion for preventing slipping<br>- 60d sponge density for comfortable sitting<br>- easy maintenance - easy to clean with detachable cushion cover<br>- multi-use - suitable for armchairs, couches and sofas<br><br>specifications:<br><br>- overall dimension(lxwxh): 16 1/8" x 16 1/8" x 2 3/8" (41 x 41 x 6 cm)<br>- adjustable height of cushion: 10 5/8", 11 13/16", 12 13/16", 14 3/16" (27 cm, 30 cm, 32.5 cm, 36 cm)<br>- pedestal size(lxw): 13 9/16" x 13 11/16" (34.5 x 34.7 cm)<br>- max capacity: 300 lbs<br>- net weight: 9.26 lbs (4.2 kg)<br><br>package contents:<br><br>- 1x lifting cushion<br>- 1x manual<br><br>notices:<br>- the cushion will bounce when you stand up, please hold the arms of the sofa or couch tightly to avoid suddenly pushing forward and getting hurt.<br>- we recommend it should be used on the armchairs or near the arms of the sofa or couch, so you could hold the arms to keep safe.