Fujitsu 4120 Scanner Paper Tray Extension Holder Replacement

This is a left/right pair of parts to replace damaged paper tray extension holder tabs for a Fujitsu 4120 Scanner. The little tabs that hold the paper tray extension part break very easily; we have one of these at home and one in the office, and both have failed in exactly the same way. The first time one broke I kind of glued it back together, but that makes the paper tray extension permanent - it won't fold back onto the main tray like it should. So when the second one broke I decided to