Recently I was flying my HS720G drone around and noticed my controller stick top fell off. I was happy that I knew how to do cad work. I am not too sure if this will work on other Holy stone models but you can check if the drone has the same controller as the HS720G. You don't need any glue but they will fit snugly. You could also use these to just customize your controller and add some colors. There is a newer version that has a wider top part for your thumb (as requested). I have some other things for Holy Stone models so you should check those out!!