All the details are here - http://www.yiloong.com/html-en/product-vWpAqIEudHsn-the-smallest-squonker-S18.html
NOTE: Anything over 22mm will have an overhang!
Please mind this was just in the door and this video was just practice for me with live streams and to give you a quick look.
I will spend time with this and give a proper review down the line but right now, the gap at the top just ruins it for me :(
I have huge respect for the guy behind this and really hope that Yiloong listen to him and fix the issues but I have my doubts.