C&C "Wall of Silence" Cage Divider

Hi, I have a few questions about this product and thought I'd post here to get more peoples experience before contacting the C&C store. (if mods feel it more appropriate I just email the store please feel free to let me know and/or remove this.)

So I have a lot of extra grids as I have an extra 2x4 cage. Right now I have two boars in a 2x5 I recently split down the middle to separate them. I realize this is not enough room for them but this is a temporary situation. One boar is injured right now and needs to be separate. I tried fashioning my own with two extra grids, string, and pillow cases (to cover the grids). Before I covered them with pillow cases they would constantly chew the bars at each other and dig underneath it and squeeze under to the other side.

So onto my questions. Would I be better of getting the divider, or since I already have grids, just getting sheets of coroplast? I find the price very fair so if it is easier I'd just get the divider because it comes with the edging as well. I can't quite tell from the pictures, does the coroplast cover both sides of the wall? My little contraption is working alright now but it does not look very nice.

Thanks!