Intex Queen Foam Top Rising Comfort Raised Airbed Set Queen-sized raised-level airbed with foam top Mattress raised 22 inches off the ground; flocked fabric is waterproof Inflates easily with built-in, electric pump with firmness adjustment buttons Top mattress secured to I-beam base Weight capacity of 600 pounds 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