Replacement window crank

A handy person from RI says:
Hello, could you please tell me the correct part i need before i order?
Thank you!
A customer submitted photo of a window operator.
Profile picture of Tom
Tom from SWISCO responded:
Thanks for posting, Tom! Please take a look at our 39-187 Sash Dyad Crank, which looks very similar to your hardware. Make sure to match the dimensions of your operator to those shown on the 39-187's product page to be sure it will match.
A handy person from Rhode Island says:
Tom, Yup looks like the one, just wanted to double check before i ordered.. Thanks so much!
Tom P.
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