With the Comfort Plus Hybrid mattress, you have endless possibilities for restful sleep. This mattress contours to your body for a comforting feel. Foundation/box spring sold separately. Comfort - Gray - Twin Mattress 37.0"W x 74.0"D x 10.0"H - 53.48 lb Comfort - Gray - Full Mattress 52.0"W x 74.0"D x 10.0"H - 72.05 lb Comfort - Gray - Queen Mattress 59.0"W x 79.0"D x 10.0"H - 85.89 lb Comfort - Gray - King Mattress 75.0"W x 79.0"D x 10.0"H - 106.02 lb