Prestige Downy Airbed Kit, Twin with hand-held battery pump (6 x C-Cell). 2.25 minute pump time. Quality tested 20.8 gauge waterproof flocked top with 15 gauge sides and bottom. 3 in 1 valve has extra-wide openings for fast inflating and deflating. Conventional mattress sizes for more sleeping area and a better fit for sheets. Battery pump can also be used on other inflatables. 8.75" mattress thickness for extra soft comfort. Folds compactly for storage or travel. Shelf box with carry handle. Approx. inflated size: 39" x 75" x 8.75".