Right-click part1.rar and select (requires WinRAR or 7-Zip).
Ensure you mention how many total parts are needed so users don't get extraction errors. sc23396-MABIIBLORD.part5.rar
[Karaoke] Sound Choice - SC23396 - MABIIBLORD (Part 5) File Details: Filename: sc23396-MABIIBLORD.part5.rar Release Type: Karaoke / CDG / MP3+G Part: 5 of [Total Parts] Source: Sound Choice Spotlight Series Right-click part1