: You can use the command line 7z x Modern_Flaky_Yak.7z.001 to automatically join and extract the sequence.
To "look into" or open this file, you must treat it as a single unit with its other parts: Modern_Flaky_Yak.7z.001
: Apps like RAR by RARLAB on Android can handle split 7z volumes. : You can use the command line 7z x Modern_Flaky_Yak