Just to clarify since probably no one here knows.. "Registers" are the area where all those bolts go around the flange. They painted the inside of the barrels black even though I specified I wanted polished barrels. Okay no major issue. They then sent a picture to show this and that's when we saw unpainted registers. Ironically.. the wheel person who contacted us.. had no clue that area was even called a register and it was a totally new term to me also.. basically it was never inquired about from them at the time of placing the order... here's what they wanted to send us..