9-7/8" Mortise lock

A quick learner from Walnut Creek, CA says:
I am trying to find a held wen multi keeper. the mortise lock is 9 7/8. I am not sure what size the keeper should be.
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Emily from SWISCO responded:

Hello there!

Your lock looks like our 82-239 which is compatible with the 82-249 keeper. Look these two parts over and see if they match what you're looking for. 

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