Thank you for your question regarding the Delta Classic 400 60" x 30" Curved Bathtub - Left Drain. I will be happy to assist you today.
The Tub Extends to 33 inches in the center at the top of the tub, however at the bottom of the tub, it is all the same width.
If you have any other questions, concerns, or require anything further please feel free to give us a call at 800-345-3358 and we will be happy to assist you in any way that we can.
Thank you again!
Delta Faucet Company
Date published: 2018-04-17