The official source for the plugin is SketchUcation , a trusted community hub for SketchUp extensions.
: Alternatively, you can download the .rbz file and use the Extension Manager in SketchUp (Window > Extension Manager > Install Extension). Free vs. Licensed Features ClothWorks for Sketchup Free Download
: It is highly recommended to first install the SketchUcation ExtensionStore tool. This utility helps manage licenses and track updates for ClothWorks. The official source for the plugin is SketchUcation
The "Free" version provides basic cloth simulation, but key professional tools are locked behind a license (typically costing around $10–$29 depending on current offers and discounts). Standard (Free) Features ClothWorks - SketchUcation ClothWorks for Sketchup Free Download