Merax 4 Inch Folding Mattress and Sofa Adjustable Floor Mat (Full) Can be used as a Chair/Sofa or as a Single Bed A great mat for use when camping, at the cabin or just at home for when out of town guests come to stay Certified high density Foam.,Multiple sizes available to fit any need High Quality Bounce Back Foam Block Filling to last a long time As a bed it becomes approx 74" long suitable for most kids and adults