A portable, lightweight, lifting cushion that transforms any chair into an automatic lifting chair. Self-powered and easy to adjust to a user's weight, it provides a stable, gentle lift that supports up to 80% of a user's weight. It has a built in carry handle and flattens for easy transport or storage. The memory foam cushion conforms to the shape of the user's body providing a superior level of comfort. Supplied with a black, waterproof cover that can be wiped clean with a cloth or removed and machine washed, making it ideal for use in any situation. Available in two user weight ranges. Seat width 430mm (17"). Seat depth 480mm (19"). Base width 380mm (15"). Base depth 410mm (16"). Seat height closed 50mm (2"). Seat height open 260mm (10"). Weight 4.1kg.