makes my duct look gheto, lol, I just used some striking plate (I think that's what it's called, my father had a roll of it, .040 galvanized steel), I just designed it up in 3d and flated it then cut it out in the right shape, folded and a little duct tape for the seams (every real project needs to have some duct tape

), start to finish about 1-2 hours