Product review (5 stars): New parts work!
Perfect replacement for the original plastic POS adjusters. Took about 5 minutes to put together AFTER watching the YouTube install video. As others have said, search on YouTube for the part number, there is a great video that shows how to get the old ones off and the new ones on. SUPER easy.

One down thing; I received two "left" thumb latches. No big deal, it happens (fortunately, i only NEEDED the left one for now). I emailed the company and they are sending me the correct items.