Hi Doug, Thank you for your question!
You will need to take the length of the entire wall bow in consideration to determine where is needs to be mounted on your wall set up. Below is a link to the technical specifications for the 50560:
http://www.deltafaucet.com/customersupport/documentation/50560.html?document=ts&fromDetailArea=bath&documentIndex=0#flashWrapper
Best regards,
Brandis
Answered by: DeltaFaucet7
Date published: 2017-09-08