Ambertown 1 Set Analog Silicone Thumb Stick Grip Joystick Caps Cover for PSV 1000 2000 PS Vita Black

These are a perfect but tight fit for the smaller size analog sticks on the Retroid Pocket devices. The technique i use is to get the cover started then slowly twist until the cover is completely around the analog.

Fit perfectly (can be a challenge to get on)

Great quality feels great works great was tight to put on but with most of these that means it's going to stay and that's what we want

Hard to put on. So far they're useable and work great. On eBay they're cheaper in bulk but don't have as fast shipping, so it's up to you if they're worth it.

These thumb stick grips are decent. No idea how they will fair in the long run, but so far they look like they will do their job. What is surprising however is their cost compared to their quantity, size, simplicity and lack of exceptional quality. I do not think they should cost more than $5.