full sized mattress, I am selling it for just, about $40 (or b/o). (very good condition), very comfortable, plushy, (springy still), sky blue grey colored, Sealy Posture Award 5 star--(Brand), no stains, no smells, (I am planning on moving soon, I am selling most of my stuff). Please call me at show contact info
. (Wendy). Thank you very much for your interest!