3ds Max 2010.V-Ray 2.40.03. File formats fbx. Mongolian Lamb Chair Stool. Dimension: 30x30xh40 cm. Fbx file wool is converted into geometry. Max file before the renderer should go to the tab Rendering - Effects, click on Hair and Fur and below select the mode mr prim. System units mm. If you are going to render in geometry, then before translating the model translate into a proxy. Render in Effects mode gives a more realistic result