Folding Mattress Sofa / New Design Fabric Sectional Multifunction New Style Folding Mattress Sofa Bed Set Living Room View Sofa Bed Ly Product Details From Foshan Shunde Luyue Furniture Factory On Alibaba Com - The sofa mattress measures 60 x 80 x 4 with folded dimensions of 28 x 60 x 12.