Intex 2-in-1 Airbed with Zipper Queen 20 gauge flocked waterproof top with 15 gauge sides 2-in-1 valve has extra wide openings for fast filling and quick deflate Heavy Duty zippers turns this from two beds to one elevated bed Conventional mattress size allows for bedding to fit easily Folds compactly for storage and travel Location, temperature, and humidity will affect the airbeds firmness. Airbeds will need to be occasionally re-inflated (topped off) to maintain desired firmness when used for more than a few days as vinyl tends to relax over time Measurements will vary based on customers inflation. Airbeds are measured from the widest point including the beams (bulges) on the side and off the tallest point from the floor including built-in pillows if applicable 20 gauge flocked waterproof top with 15 gauge sides 2-in-1 valve has extra wide openings for fast filling and quick deflate Heavy Duty zippers turns this from two beds to one elevated bed Conventional mattress size allows for bedding to fit easily Folds compactly for storage and travel