AirTight system is factory-tested to be leak-free QUEEN. Wrap 'N' Roll built-in storage system just fold, roll and store Support Lock reinforced construction lets you enjoy a more stable sleeping surface ComfortStrong coil system provides better support for all-night comfort Double Lock valve is dual-sealed to be leak-free. Double-high height makes getting in and out of bed easier. Soft plush top creates a velvet-like sleep surface for more comfort. For use outdoors while camping or indoors as an extra bed. Fits standard queen size sheets. Supports up to 600 lbs. Approximate Inflated Dimensions: 78 x 60 x 18 in. 1-year limited warranty Coleman 120V or Rechargeable pump recommended (sold separately