Makes any armchair an automatic lifting seat. Self-powered lifting cushion assists you gently up and down from an armchair or sofa. As you sit down in a seat, you are gently eased into a seated position. The lifting piston activates automatically as you shift forward and begin to stand, providing a stable lift up from the chair or sofa. Easily adjusts to your weight. Portable with built-in carrying handle. Coated foam cushion is waterproof and fire retardant. Comes with a removable, machine washable knit cover. Navy Blue.