Review on Fosmon (Pack of 4) Analog Stick Thumb Grip Controllers for Improved Performance, Compatible with PS5, PS4, Xbox One, Xbox Series X/S (Black/Green) by Adrienne Phillips

I bought these because the one on my controller was wearing out (peeling, tearing off). There are no real instructions on how to do this, so I assumed I wouldn't need them. I removed the worn one from my controller and attached this and honestly it's too loose. I think I have to glue it. If you haven't removed your old one, try leaving it on and then putting it back on.