Continental Sleep Mattress,Pillow Top ,Pocketed Coil, Orthopedic King Size Mattress with 4-Inch Box Spring , Acura Collection Pillow top medium firm mattress the perfect blend of support & comfort Mattress has Pocketed Coil Technology for conforming back support Orthopedic type mattress Handles & wheels on the box to conveniently transfer mattress Remove from box unfold and your mattress will be ready to use Box spring is fully assembled