I've never really known how to utilize the space in a lazy susan properly until I ordered these storage bins. Once I received them I went from treating my lazy susan from an oddly shaped junk drawer to a proper storage unit. A word of advice: don't just assume these will fit into your space. Measure before you order. I assumed I could just insert 3 wedges per shelf, fitting them together to utilize every inch of space. As it turns out, I can only fit 2 per shelf with a small amount of space left over. Kind of a bummer but they still get the job done.