Surefit 1 Piece Stretch Sofa Slipcover, Brown 95% Polyester/ 5% Spandex Imported Form fit stretch - Made of two-way stretch knit that will follow the contours of your furniture. Smart seam details and elastic bottoms help create a custom, reupholstered look Elastic at seat seam in conjunction with seat pleat help hold seat area in place Designed to fit furniture with square or Box cushions The arm front relaxed at 8-inches will cover narrow arms, but will extend or stretch to cover up to 14- inches arm widths Sofa arm to arm guidelines 74-inches to 96-inches, arm width range 8-inches to 14-inches, arm height range 26-inches to 30-inches. And a seat cushion Depth that fits an average of 26-inches