✅Target Rings increases analog stick's resistance which allows for much smoother movements and precision motion control, Perfect for FPS games such as Call of Duty without cheating.
✅Improve ASTRO C40 module issues such as drift that is not remedied by a controller reset by replacement existing module on the left stick or right stick.
✅Easily installation. Replace by Epindon hand-made stick module with attached T6 screwdriver for about 5 minutes.
✅NOTE:After installation, it must be reset. (Reset method: Press and hold the reset button to vibrate, then press and hold it again in 30 seconds and vibrate to complete the reset.)