This is a new PurplePlus Queen Mattress. It features a 2" GelFlex Grid and an ultra comfort layer for cushioning, pressure relief, and stability. The mattress has an 11" profile height. It comes with the purple adjustable base it is the plug in unit. It has massaging, up and down on the head and feet. Has always been in a protective layer cover. Asking $1500 for both the mattress and adjustable frame.