If the creator included them, you might see project files that allow you to open the item in the IMVU Studio software for study or editing. Purpose of Such Files
For editing, this is the modern, official tool. To give you the most accurate details, could you tell me: Where did you download the file from? Are you looking to edit the items or just use them ? Is it for classic or next-gen IMVU? imvu hits.rar
entering login credentials on any site promising "free" items that require downloading files. Detailed Breakdown of Potential "Hits.rar" Contents If the creator included them, you might see