fix sticking l1 l2 trigger button on Sony PS4 controller.
TOMSIN Replacement Triggers for PS4 Slim/ PS4 Pro Controller, Aluminum Metal L1 R1 L2 R2 Trigger Buttons for PS4 Controller Gen 2 (Purple) : Amazon.ca: Video Games
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Amazon.com: L2 R2 Triggers Ps4 (2 Pairs Trigger Extender,6Pcs Thumbstick Grips, 2 Pairs LED Light Bar Decal) for Ps4 Dualshock Controller(Green&red) : Video Games