These bins for a lazy susan are good quality but they are much smaller than my lazy susan.  I would consider other products from this company as they seem well made but I'm wishing they fit together nicely.  Perhaps, somehow my cupboard is very large.  I ordered 4 but cannot use them all on the same level as they don't fit the curve of the shelf.  Now I notice the picture show space between them.  I used 3 on top and 1 on the bottom and had to keep several of my old mismatched boxes to help organize the rest of the shelves.  The 3 on the same level can't even fit next to each other.