People often have trouble naming these little guys. We've heard all kinds of descriptions, from "shelf clips" to "that little black thing that snaps together and holds a shelf." Regardless of what you call it, the clips for wire shelving are the key to the whole system! For such an important product part, you'd think they'd have a better name! Facebook us what you think they should be called (just click the little "F") on the bottom of the page.