Sleep in the perfect position without bulky foam wedges or expensive hospital beds with the Contour Mattress Genie. This convenient system uses a motor to inflate a tough, ballistic nylon PVC air bladder, allowing you to lift any mattress into a comfortable, elevated position.About Contour LivingAt Contour Living, comfort isn’t a luxury - it’s a daily necessity for quality sleep and good health. Since the introduction of its first product in 1991, the Fort Lauderdale, Fla., company has been committed to producing unique items to properly align bodies of all ages for better rest at night, comfort during the day, and improved total well-being. Contour partners with physicians, chiropractors, and sleep experts to develop its exclusive patents, and every product is tested before being put on the market to ensure the best promotion - and results - possible. Size: Twin,Full,Queen,King.