Easily get in and out of chairs without straining your muscles and joints! Here"s a great way to help folks maintain their active and independent lifestyle. This EZ Boost Seat has a special air cylinder that provides lift when needed so you can effortlessly sit down and get back up on your own. And because it works on an as-needed basis, it helps you maintain muscular strength without the struggle. Also features easy-carry built-in handle, durable construction and ultra-cushioned design for the ultimate in comfort. Heavy duty (for users 180-400 lbs.)