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 Its 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 * Has Been Awarded The Arthritis Foundation Ease-of-use Commendation