LB RB Bumper Button Trigger Replacement for Xbox Series S and Xbox Series X Controller Keep your gaming performance at its by replacing worn or damaged bumper buttons on your Xbox Series S or Xbox Series X controller. Designed for a precise fit, these LB and RB buttons restore full functionality so you can enjoy smooth, responsive gameplay without interruption. Key Features: quality replacement set for LB and RB bumper trigger buttons Specifically designed for Xbox Series S and Xbox Series X controller models Restores original button feel, responsiveness, and accuracy Durable construction for longlasting performance fit to ensure reliable function after installation Compatibility: Xbox Series S controller Xbox Series X controller (Please confirm your controller model before to ensure proper fit.) Installation Notes: Professional skills and tools are required for installation No instructions are included Incorrect installation may cause damage; the seller is not responsible for installationrelated damage Use Scenarios: 1. broken or unresponsive LB and RB buttons to bring your controller back to peak condition. 2. Refresh worn buttons that have lost tactile feedback for a better, more consistent gaming experience. 3. Prepare a fully functional spare controller by restoring damaged bumper buttons before competitive gaming sessions. This replacement set offers a precise, reliable solution for gamers who demand controller performance. Whether repairing damage or restoring responsiveness, these parts help extend the life of your Xbox Series S or Xbox Series X controller.