Which Coil Balance is that?

A home owner from New York says:
The coil snapped in the middle and I need to replace it. It has writing on it #7.5 31". I suspect it is the series 165. But not sure.
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Lauren from SWISCO responded:

Hello, thank you for posting!

Your picture resembles a 15-199 pivot shoe which is compatible with the Series 165, but also compatible with Series 160. Please note, the series 160 coil is 1/2" wide while Series 165 has a 3/8" thickness. The Series 160 has springs with .5 pound increments so that may be what you have, but we encourage measuring to be sure! 

A home owner from New York says:
Thanks. I ordered series 160 a few days ago from your site. Fingers crossed.
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Lauren from SWISCO responded:

Great! Please let us know if we can further assist. 

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