MODERN LIVING MADE EASY >>> Sleep comfortably atop this full size 10 inch CertiPUR-US Certified Hybrid Pocket Spring Mattress for peaceful sleeping, night after night. Medium firm mattress to reduce tossing and turning for stomach, side and back sleepers. Pressure Relief Mattress: individually wrapped pocket spring coils minimizes pressure points, reduced motion transfer, high-density foam padding, tight top covering Efficient Packaging: compressed and rolled boxed mattress, please allow 48-72 hours for full expansion, designed for platform beds and trundles Modern mattress-in-a-box packaging allow you to carry to your bedroom without much hassle PRODUCT MEASUREMENTS: Overall Size: 54.25"W x 75.5"D x 10"H