Metal GREEN 9mm Bullet Buttons + Thumbsticks For Sony Dual Shock 4 PS4 Controller Mod Kit Fits Official Original Dual Shock 4 Controllers,replace the thumbsticks These buttons and thumbsticks are durable Aluminum Metal. You will get 2 Thumbsticks and 4*9mm bullet buttons Your controller will look NEW! and feel AMAZING! Made from high grade aluminium, which is more durable than standard plastic thumbsticks.