The four bins stack neatly on my pantry shelf and pull out one at a time without the whole pile toppling over. Being able to nest them flat when I'm not using them is a nice bonus in a small kitchen.
I've been using these to corral my kid's craft supplies, and the modular shape means they line up neatly on the shelf instead of toppling over. The pack of four was enough for markers, crayons, and all the little odds and ends.
Finally got my pantry shelves looking like something out of a magazine, and these bins did the trick. They fit perfectly side-by-side on a standard shelf, and the fact that they nest inside each other when empty means I can stash the extras without wasting any space. Solid purchase for the price.