If yours has straight threads like the one in the auction's picture, it won't work.

Shutter release cables are TAPERED threads(similar to a cone shape). See the picture below:

141921d1348939773-shutter-release-cable-imgp5579-.jpg

the person who has made these didn't make them correctly, that's IF they are intending on selling them to people who want to use standard-type shutters/cameras.

-Dan