Product review (2 stars): The stars are not for the replacement but for the terrible design
Samsung designed their shelves to fail. This would be shelf number three for my refrigerator because the clear portion snaps into the white portion of the shelf. My short kids might catch the clear portion to take something off the shelf. The clear connector will snap, causing the front part of the shelf to break off. Both times.

I've learned my lesson and made an improvement that should be considered as a mod for all Samsung refrigerator owners. Take clear shipping tape and join both sides of the white and clear portions of every shelf. This tape will provide extra assurance and help for those bad catches that cause the two joints to fail. So far, the latest replacement has stayed together - with a cheap but effective fix.

Pros:
- the shelf works and fits properly

Cons:
- design hasn't been improved since the originally installed shelf
- the clear plastic tabs that link up with the white portion are far too brittle and easily break

Conclusion:
Take my advice and implement the shipping tape fix. It's clear and blends perfectly. Save yourself the inevitable task of buying this replacement.