Congratulations, I can see this is a 4*40 ARF. Ask me how I can tell. OK, I'll tell you. It looks exactly like the one I am just completing. It had so many wrinkles that the wrinkles had wrinkles. The way to take care of this problem WITHOUT recovering is to spend many hours over many days carefully heating up the covering using your gun or iron/w sock or detail iron and the rubbing down the area with an old white sock. You will need to do this many times over many days over long periods of time. I bought my ARF Last October and I am just now satisfied that my wrinkling problem is under control (but who knows!) I am now hoping to apply the supplied vinyl decals. If I do apply them and my covering loosens up again, it will be most difficult to shrink the covering. Aerokote's workability is around 220-230 degrees. Get yourself a thermometer and test the heat temperature you are using and do not make it too hot. Areokote is not Monokote! Take your time. No one believed my wrinkle problem either until I showed them. I could have built a kit with the time I spent on this ARF.