Guitar cable repair

Went to Goodwill and I was a minute behind a guy who saw 2 Zildjian Custom A cymbals! He obviously didn't know if they were valuable as he had to look them up online.......
I wouldn't have done that, I know what they are worth.
Looked like a 18" & 20"? So clean!
Dog Nabbit!
Anyway I was bummed and bought this fender cable.
It dint work.
Here is the fix.