You can’t go wrong with this bed! Take it camping or use it for out of town guests. The cozy waterproof-flocked sleeping surface improves comfort and prevents sheets from slipping while the wave beam construction creates a uniform sleeping surface that will give you a good night’s rest wherever you are. •Folds compactly for storage or travel •8 ¾ in High •2-in-1 Valve has extra-wide openings for fast inflating and deflating •Adjust desired firmness by adding or releasing air •Extra-wide valve fits larger pump nozzles for faster inflation •Fits standard size sheets •Inflates with most manual or electric air pumps •Removable valve lets air exhaust freely for easy deflation •Soft flocked top for extra comfort NOTE! This particular one comes with a manual pump but you can get the electric pump to reduce stress of pumping.