How thick are the iPhone XR side bezels

I am just someone who loves iohone and tech all things tech related! I’m trying to make my own iPhone concept and this was one of the things that I wanted information from which I couldn’t find on the internet, Also is it possible to sell my concepts? I would love the new iPad Pro, I have the 12.9 inch iPad Pro from 2015 and the new one is amazing ! So yeh it’s help if you knew the answer 😂😅