Select to unpack everything into the current folder, or "Extract to WALS_Models/" to keep things organized in a new folder.

Depending on your intent, here is how you can use the extracted models:

For a quick visual guide on how to extract and view these files with common tools, watch this tutorial: How to open a RAR File - WinRAR Video YouTube• May 11, 2021

: Download and install a tool such as WinRAR or the free, open-source 7-Zip . Extract the Archive : Right-click the WALS_Models.rar file.