Patented LeveLift Technology curves the seat for a safe, gentle lift. Provides 100% lift for those up to 300 lbs. Easy-to-adjust flexible hand control to position where it's convenient for you. Large toggle switch - stop the lift at the height you choose. Removable, three-layer cushion with memory foam for maximum comfort. Portable, with 2 ergonomic carry handles. Stable non-skid base for peace-of-mind. Washable, zippered cover with comfort mesh for improved air flow. Wipe down cushion with mild soap & water for quick clean-up., Available in 17 inch or 20 inch widths to fit most seats. Has been awarded the Arthritis Foundation Ease-of-Use Commendation. The Uplift Premium Power Seat with LeveLift technology is an electric-powered portable lifting seat that will lift you safely and gently from almost any armchair or sofa without dumping you forward. It is easy to move from room to room inside your home. Uplift Premium Power Seat is easy to operate with an arthritis-friendly toggle with movable, cloth-covered gooseneck style hand controller. You can stop at any point to adjust the height to your task or comfort level. Designed to provide 100% lift assistance for those weighing up to 300lbs.