Classic Brands Advantage Individually Wrapped Coils Innerspring 8-Inch Firm Mattress, King Perfect solution for Back To School, great for kids' rooms, bunk beds, and dorms Constructed with individually wrapped tempered steel coil system that create a responsive and supportive sleep experience at the right price Beautifully detailed quilted knit cover for durability and tightly knit edges for optimum edge support Top layer of comfort foam for added pressure relief; 8 inches of 768 Count 13 gauge individually wrapped tempered steel coils for ultimate support Individually wrapped coils move independently and encased in separate pockets so they can contour precisely to your body and provide consistent distribution of support throughout the mattress and lessens motion transfer for sleep partners Cushion-firm feel; reinforced edge support Mattress ships compressed, rolled and shipped in a box conveniently delivered to your door for easy set-up; frame/foundation/base not included 5 Star Customer Service; Available 7 days a week