Review on 2-Pack Replacement LB RB Bumpers Triggers + T6 T8 Screwdriver for Xbox One Elite Controller Repair Parts - Silver | Compatible with Xbox One 3.5mm Controller Bumpers Replacement by Andrew Roll

Screwdrivers are a nice addition if you don't already have them. The blue spatula is too soft and broke immediately during use. It didn't work and should be used. As for the actual replacement of the shoulder buttons; It is placed in the controller and works with push buttons. But the fit at the junction between the bottom of the shoulder buttons and the top of the triggers is not as consistent as the original shoulder buttons. It stands out clearly. (See photo) Also, the plastic color is slightly different. In this case, your controller will look like it was repaired with non-genuine parts.