Intex Ultra Plush Airbed with Built-in Electric Pump, Twin, Bed Height 18" Quality tested 21 gauge waterproof flocked top sides with 15 gauge vinyl bottom inflated bed fits standard sheets Bottom of bed is contoured to provide extra gripping effect to increase stability dimensions: 39 x 18. x 75 inches W x H x L 300 pound capacity Includes hand carry bag High powered built in electric pump for inflation deflation inflates mattress in approximately 3 minutes Waterproof flocked top with vinyl beams sturdy construction raised 18 inches from floor inflated outer perimeter boosts stability