Sleep comfortably night after night on the Beautyrest Sensa-Rest Raised Air Bed. This raised air mattress has built in edge support and a careful attention to detail that provides the same comfort and support of a traditional everynight mattress. Vertical beam construction prevents the bed from rocking or swaying while getting in or out of the bed. Durable and built to last, the sturdy, heavy-duty vinyl locks in air for all night comfort. A Sure-Lock inset pump lets you dial in your firmness and maintains the pressure with its spring-loaded locking system.