21928 Rar ›

Right-click the selected files and choose "Add to archive..." . Name and Format: In the Archive name field, enter: 21928.rar . Ensure the Archive format is set to RAR . Confirm: Click "OK" to create the file. Alternative Method (Without Installing Software)

Based on your request, it seems you are trying to create a (possibly named 21928.rar). The best way to do this is by using WinRAR on Windows or a similar archiving tool. How to Create a RAR File (Windows) 21928 rar

If you meant something else, such as a (like a CAD feature) or a specific code from a document, please let me know. To help you better, I need to know: Right-click the selected files and choose "Add to archive