Hello Tee gee,
Thank you for your question regarding the mount for the Delta 30" Adjustable Glide Rail Wall Bar and I am happy to assist you today.
The bar slide can be purchased separately and can be located under model number BAS4BX.
Please feel free to give us a call if we can assist you with anything else going forward at 800-345-3358.
Delta Faucet Company
Date published: 2018-03-02