4 Pcs Thumbsticks Thumb Joystick Stick Cap Mushroom Head Rocker Caps Grip Cover Replacement for Microsoft Xbox 360 Controller
https://www.vogueparade.com/shopping/EN/100000310/1/1005003749654245/4-pcs-thumbsticks-thumb-joystick-stick-cap-mushroom-head-rocker-caps-grip-cover-replacement-for-microsoft-xbox-360-controller//