Do you have the of this archive, or are you seeing an error message when trying to open it?

Split files (except for the last one) are usually exactly the same size. If one is smaller, the download may be corrupted.

The .7z.002 extension confirms this is a "split" archive. Because 7-Zip cannot read part 2 without part 1, the file is currently unusable on its own. How to use this file