The Batch Extract dialog allows you to extract from mutiple archives in one action with control over how and where the files are extracted.
The 'Extract all files' box lists all the archives which will be extracted. You can add more archives to the list by drag and drop or by clicking the 'Add' button.
The 'To Folder' box lets you specify where the files will be extracted. This is the root folder for the extract action, additional folders will be created here if required.
The 'Options' box allows you to specify;