[Sonny]

focus on the part of the "stylus" shape...
http://www.speakerbits.com/speaker-repairs/about-cartridges-introduction/article-22.aspx

[claytontstanley]

This was a very informative read. I have a light tonearm (~9 g), and this white paper helped steer me away from the Sumiko MCs, and towards the Grado MIs, which (I think) is the better match for my gear.

Thanks for the post,
-Clayton