Product review (5 stars): Perfect! This is just what I needed
Perfect!  This is just what I needed.  By finding these through Amazon, I saved myself a lot of hassle as this is a small refrigerator part that is likely to be a bit obscure.

Replacing the broken items in my refrigerator was not straight forward but I got it done.  If you have a broken shelf clip like this, here's how I replaced mine:
1. Use a tiny drill bit and drill a hole about 1/4" deep into the round peg that will be flush on an installed clip
2. Screw a screw part way into that tiny hole drilled in step 1
3. Use a pair of pliers and pull outward on the screw to pull the round peg out.  Note that it may come all the way out or it may not
4. Once you have the peg out or out as far as it will go, pull the rest of the broken clip out.  If the clip remains tight to the refrigerator case, use a plastic putty knife and work it around the clip to work it out
5. Place the new clip in place and use a hammer to hammer the round peg flush with the clip.

You may end up with 2 tiny barbs broken off in the refrigerator case.  Use a small nail to drive them into the case and off to the side.