LH150 Plastic Snap-On Label Holder, 1-5/16" Length x 3" Width, Clear (Case of 25)

They clip on the shelving units, however, when you move a box off, the clips fall off to. Not a good design.

I ordered a box of 15 and only received 5. They are expensive and very disappointed.

Perfect, as advertised-I was nervous about fit, no need to be