Playrealm Thumbstick Extender & Silicone Grip Cover Sets provide not only more accuracy in first-person shooting games, but also better control and comfort in racing and action games. The extra height with the extender installed on increases moving range for the stick for a same angle, which makes it much more easier to perform a precise aiming, turning and movement. The soft silicone grips also offer ideal comfort and protection. You will find everything under control in any game play with Playrealm's sets on. <br/> <br/> Compatibility: <br/> Fit offical Xbox Series X (XSX), Xbox Series S (XSS), Xbox One, Xbox S, Xbox X controller, Do NOT fit Elite controller and any third party controllers; <br/> <br/> Material: <br/> Thumbstick Extenders: Plastic/PC<br/> Thumb Grips: Silicone<br/> <br/> Package Content: <br/> Thumbstick Extender x 2 <br/> Thumb Grips x 4 <br/> <br/> Notice:<br/> Controllers are not included;<br/> Please clean the thumb grips by cloth or tissue before use for best performance;<br/> Keep the sets away from baby under 3 years old;<br/> Keep the sets away from heat sorce and acid.<br/> 1 year warranty, any problem please contact us.