Highest Quality and Super Durable Durmothane Polyester Laminate Material, Newest Technology in the Market will Last a Long Time * Easy-to-use patented integrated built-in electric pump (single piece construction);Also available in different sizes * Inflates to 81.5"x 61"x 8.5" (Comfortable Upgrade X-Coils Construction, box spring mattress feel); Max weight 450 lbs * Unique three-layers of puncture resistant (210D Heavy Gauge PVC), lightweight (10 pounds), stretch resistant, soft touch and air-tight materials * Automatically (No Touch) Inflates and deflates the bed in 90 seconds - FAST; Includes 2 Free Repair Patches