For proper use, we recommend downloading the source format.The converted file is intended exclusively for browser preview. In the source file, the following are fully preserved:✔ original scene hierarchy✔ all materials without simplification✔ proper texture maps✔ correct object namesIf you are going to integrate the model into a project, choose the source file.Wooden support for the paper roll. Subsurface material is present for greater yield in photorealistic renderings.