Spa Sensations 6"" Memory Foam Mattress: * 6"" memory foam mattress responds to the heat and pressure of your body * Full support from high-density foam base layer * Twin: 39" x 75" * Twin XL: 39" x 80" * Full: 54" x 75" * Queen: 60" x 80" * King: 76" x 80" * Also available: Smart Base Steel Bed Frame in Twin/Full and Queen/King * Beds sold separately. See our assortment of beds. * Bed frames sold separately. See our assortment of bed frames.