Handy Pillow Lift Cushion by Mangar inflatable wedge assists those who need to rise from lying to sitting and also those who need to remain upright in bed. People with limited upper body strength for bed mobility will find this positioning aid helpful. The Handy Pillow Lift Cushion with Airflo 12 Compressor sits on top of the mattress and does not require permanent fixtures or fittings. The lift cushion has an anti-slip holder that provides stability and support. Users who need to remain upright in bed will find this lift cushion provides comfortable support and has a very quiet, smooth inflation and deflation motion. This extremely lightweight backrest pillow can be used on any sized bed and can be rolled up neatly making it ideal for people who like to travel. For users who prefer a more structured backrest option, the Sit-U-Up Pillow Lift Cushion by Mangar is available. Handy Pillow Lift Cushion by Mangar Information Handy Pillow Lift Cushion by Mangar Instructions Non returnable if packaging is opened. Handy Pillow Lift Cushion by Mangar Specifications: Maximum User Weight: 294 lbs. Measures: 24 inches wide inflated, 28 inches wide deflated, 31.5 inches long. Item weighs: 4.5 lbs. Angle of Backrest: 0 to 55 degrees. Includes: Handy Pillow Lift, Pillow Lift Quilt, Pillow Lift Cover, Spreader Bar, User Instructions.