Intex Classic Downy Airbed, Twin Inflatable Twin airbed suitable for indoor or outdoor use 2-in-1 valve with extra-wide opening makes inflation and deflation easy and quick. Inflates with most manual or electric air pumps (pump not included) Standard queen size provides a good fit when using fitted sheets Dimensions: 39 x 8.75 x 75 inches (w x H x L), 300-Pound capacity