Raised Queen airbed with integrated NeverFlat pump allows for you to set your airbed to a desired firmness (plush, medium, firm) and the patented NeverFlat pump system will continuously monitor air pressure throughout the night, automatically engaging a silent secondary pump to maintain your comfort settings without waking you. NeverFlat is the premier system for consistent and reliable comfort, all night long. Shipping Length: 21.75 inch X Shipping Length: 17.25 inch X Shipping Length: 15.25 inch X