im not 100% sure what youre asking but if its about putting your armrest together piece by piece read ahead. if not, disregard the following. For the armrest itself, start with the base of the actual armrest.put the black, metal piece in that. Then in goes the black, plastic piece (the one with cassette holders), screwing it down with 4 screws. next you put in the release button with the metal spring behind it (bending foward) and screw the cap down over it. then with the top of the armrest, slide the metal hinge in between both pieces and screw it down. Dont use too long of screws or it will strip out. It is a little bit adjustable. I had to move it all the way up. hope this helps. When you get it all in, post pictures so i can see what it looks like all black. if it looks good, maybe ill do it too.