HOW TO CHANGE BUTTONS ON PS4 CONTROLLER L1 L2 R1 R2 TO ALUMINUM - HISONDER - YouTube
Amazon.com: TOMSIN Replacement Triggers for PS4 Pro/ PS4 Slim Controller, Aluminum Metal L1 R1 L2 R2 Trigger Buttons for PS4 Controller Gen 2 (Dark Grey) : Video Games
Buy R1 Ps4 Controller | UP TO 57% OFF
How to fix a PS4 Dualshock 4 with sticky L1 & R1 buttons - YouTube
Ps4 V1 Metal Aluminum L1 R1 L2 R2 Extender Extended Trigger Button Replacement For Sony Playstation 4 Controllers Gamepads Alloy - Accessories - AliExpress