Thank you for your question on the Delta Cassidy 24" Towel Bar. I would be happy to help you with this issue. Home Depot has an installation guide for this towel bar on their website. Here is the URL for the installation guide:
I hope this was helpful! If you have any other questions or concerns regarding this product, feel free to give us a call at 800-345-3358 for answers and assistance.
Delta Faucet Company
Date published: 2017-12-14