I bought these thumb grips for my Hori Split Pad Pro and I love them! They're not designed for my particular joysticks, but with a little patience and determination you should be able to attach them. When I first put them on my original Hori Split Pad Pro it was a problem. The second time was much easier, but still not too easy. You will definitely have to work hard, but it's worth it because they make your game so much better. You might want to invest in some precision rings to compensate. Also these thumb grips are really good and I am very happy with them. FYI I've been using these thumb grips for a few months now and they haven't loosened or deteriorated. They still work and look as perfect as the first day I received them. ๐