Intex Comfort Frame Airbed Kit, Queen 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. Inflatable queen-sized airbed with inner mattress and exterior frame Functions as 2 beds in 1 or combines to create single extra-comfy bed Unique pillowed headboard; tubular chambers on both sides for support 20.8-gauge waterproof flocked top; 15-gauge vinyl I-beams Includes high-powered handheld electric pump; supports up to 600 pounds