Yes my enclosure is 4tallx2x2. And this piece goes on the outside of the enclosure to screw to the inside piece. This is very helpful thank you.Sorry I had a class last night and forgot. So no.
Let me see if I can explain it. Figure your 24x24x48 is probably more like 23-3/4inches deep. Cut your outside pieces to be 23-3/4 if the cage frame is 1/2 inch hack saw part way thru the outside piece 1/2 inch from the end. Then fold down the flap to give yourself an extra screw placement.
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and said cut 1/2' from the end but how deep should i cut it with the hack saw, half way through? And did you screw tiny screws into those holes diectly to the frame of the enclosure. I know you dont have a ton of time but if you ever get the chance i would love to see how it looks on your enclosure if its not to much trouble so that I can kinda visualize it. The diagram helps i just want to see how you screwed it all up. An did you use bolts to connect everything?