This 3D model was originally created with Sketchup 7 and then converted to all other 3D formats. Native format is .skp 3dsmax scene is 3ds Max 2016 version, rendered with Vray 3.00 This chair has a matching 3 seater sofa in my furniture accesories collection. The fabric on this chair is easy to change to suit your interior design set ups. All in all a nice modern comfortable chair.