putting things through tunnels/eyelets etc

so my lobes are currently at a 2, i may go up to a 0 at somepoint, but right now im happy with the 2's.
so heres my question for those of you that may have input or even better, experience. im planning on a pair of these http://www.bodyartforms.com/productdetails.asp?ProductID=3199 in 2, will there be enough room in that hole for me to wear like a 8g cbr through that? i know that it will definitely fit through the hole, cuase 8 is much smaller than 2, but im wondering if the curve of the cbr will be to large for the legnth of the tunnel...do you see what im saying?
anyone have any thoughts/opinions?

 

nah youll be fine. earskins are thin and flexy. if in doubt, get cbrs with a large diameter