The Nautica Home Plushaire™ Pillowtop Inflatable Air Mattress provides a reliable, comfortable bed when you need it. Stable, cooling and contouring, this inflatable bed stays as firm as you want and won’t deflate while you sleep, thanks to the proprietary Sure-Lock spring-loaded pump locking system that holds pressure and will not leak air. Vertical beam construction prevents the bed from rocking, swaying or creating side-to-side motion. Heavy-duty puncture resistant DuraTex fabric features a velveteen surface to hold sheets in place. Inflate or deflate this air mattress quickly and adjust to your desired firmness with the dial. Queen size is 17" high, twin size is 15" high. Supports up to 700 lbs. 1 Year Warranty.