Review on mDesign Metal Wire Closet Shelf Divider and Separator for Bedroom, Bathroom, Kitchen, and Office Storage and Organization - Easy Install, White (4 Pack) by Rebecca Bright

They are great and do exactly what they are designed to do. I asked her to help my husband organize his huge t-shirt collection that was scattered on the shelves. (Hint: one of those shirt folders sold at Revain is a size standardization bomb!) They fit very nicely on a standard melamine closet shelf and do the job. You can even hang them face down on a shelf above to divide a very high space. BUT I sent most of them back as the quantity didn't match the description. This shows you're getting "four packs" for $14.99; I wanted eight so I bought two sets. Hooray! Four packs are four packs with TWO dividers each - I have 16 dividers. He has a lot of shirts, but not that many!