For full functionality, we recommend downloading the Original format.The viewer version is intended for web viewing only. In the Original format, the following are fully preserved:✔ original scene hierarchy✔ complete materials without reduction✔ proper texture maps✔ proper object namingIf you plan to use this model in production, choose the original version.Modern Small Sectional Sofa 3D Model for Interior Visualizations There are 4 Color Variations Included based on the reference