It didn't work. I have previously repaired Xbox controllers for the same bumper issue and have never had a problem. After receiving them, I could tell that something was wrong. The material is off. I believe they can be 3D printed. However, I installed the bumpers as usual and found that they didn't "click" like they were supposed to. I tried again, same thing. Switched to the second device, same problem. After an hour of trying, I reinstalled the old broken bumpers. They stood up and snapped into place (still broken but at least I knew it wasn't my fault). I gave up in frustration and ordered a set of original Newegg bumpers, which I was originally supposed to have. I received my Newegg bumpers today, they are 100% authentic and didn't take long to install. Do not order these, they are not genuine and could potentially damage your controller. They won't work.
Organize Your Nintendo Games With Sisma'S 72-Game Storage Case: Compatible With Switch And DS 3DS Cartridges - Grey
13 Review
Computer headset Razer Blackshark V2 X, green
86 Review
TV tuner Selenga HD980D black
37 Review
Microsoft Xbox Wireless Controller Adapter for Windows 10 Black
25 Review