Need dimensions of the 18-073 top sash guide

A home owner from Hicksville, NY says:
The 18-073 looks like my sash guide, but you don't say what the distance is between the top and the part which goes through the sash, which is crucial to determing if this is my guide. Can you give me this measurement?
Profile picture of Paul Sr.
Paul Sr. from SWISCO responded:
The product picture for the 18-073 top sash guide has been retaken with new dimensions. Go back to the 18-073 product page and refresh the page if necessary to see the new image.
A home owner from Hicksville, NY says:
Thanks! That's the one.
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