office seat Free 3D model

I made this classic office seat in blender 3d both in the cycles render engine and blender internal. I exported it to other formats. The seat is very simple to understand as it has only one NURBS curve for setting the connector with the backrest. It can be used in high detail preferences. everything has been kept at the conventional 4-vertex for easy subdividing. It renders at 3 seconds on blender internal engine.....very useful.