And what is the function of the 2 flat pieces with cutouts in the middle (the 2 pieces above the plastic nuts in the photo)?
574713
yeah those two peices are rubber gaskets. they serve two purposes, the first is to stop the nozzle from strtching your paint and the second one, more importantly, is to help keep the nozzles from moving around. as for the metal bit that the others have mentions I have no clue what that is for or even where it could go.
599920
There are two stays that you put in the upper section. One set is metal for firm support and the other is plastic for flexible support.
1686455
not really a top or bottom, one side is flat and one side has a groove (as seen in photo)
1468916
I don't see how because the middle is solid. I can't remember but I believe it is two sections. One on top of the other.
1242212
The one I purchased (the 3" & 4" size) has two square pieces that rotate on each other, the center of each piece is a depressed circle of the square metal pieces that contain the ball bearings that allow the pieces to rotate. The square pieces are identical and are either the top or bottom.
1034482
Top is 2 pieces. Larger side to "work" on and smaller side can be removed for easy access to crayons etc. My 2 1/2 yr old grandson loves it.
1280017
Its two pieces. The front piece serves as a bumper for when it falls. I love it!
162307
the unit has two drawers that pull out from the top. They're visible in the photo.
561318
There is one shelf deviding the middle effectively making two shelf surfaces
143702
There are four bolts holding the two halves of the rim together. The bolts are two inches apart.
978941
Two pieces. One is hard plastic and the other rubber. I like it a lot for the price.
935868
If you are talking about the stops that prevent the drawer from coming all the way out, they are pegs that hang down and one peg is positioned on each side. BTW - drawer divider channels are in the middle of the drawer on the left and right, but the dividers are not included with the purchase.
399329
Its not the curved piece but the straight plastic piece that has 2 metal tabs that attatch to the 2 magnets on the purple cover. I believe that the curved piece is just used to hand scrape the litter. Its not been much use to me.
858847
It's composed of two pieces that acts like a clamp. It tightens onto the glass shelf with a Phillips head bolt that comes up from underneath - one that is not visible from eye-level.
899326
If you mean the funky "S" looking piece it is used to secure the "T" shaped pieces in place when you break it down to put it away. You lay the "T's" inside the tray and the "S" piece gets placed in the holes.
466840
You take the entire top plastic off to access the food. It only has two different heights as well.
175385
The curved piece in the front that has the black line around it slides up and out for use. It is the slot that holds smaller items....the circle you see in the front of the picture is the spoon rest