This item is not as listed! I purchased for a clients bathroom and waited for it as it went on back -order right after ordering. Today it came and it was cheap plastic rim with particle board backing  - this is beyond frustrating! Description stated steel frame! DO NOT BUY! Buyer beware!!! Photo of bottom connection area…. What a joke! - I had to stop my handyman from installing as soon as I noticed it was cheap plastic!!!! Grrrrr…. Not happy!