I have a 90 degree bend about 24 inches into the wall pipe. This set went right around the bend. I wasn’t able to clean my chimney without going on the roof before so I was always at the mercy of the weather. I live in PA and we always get snow so I had to wait till a warmer day so the snow melted off of the roof. This is a game changer for me. I can now clean my chimney in a blizzard in the safety of my basement.Downside is this is a little messy. I put a big funnel over the pipe and stuck the rod through it to cut down on the black dust coming out. This kit is well worth the money and the mess isn’t the cleaning kits fault it is just part of burning a wood burner.