Sticklocks

I’ve purchased these for myself and a friend. I like them. Only complaint is that they work poorly on joycons.

Way sturdier than I thought they’d be. Super snug, this means that they aren’t the easiest to clip on the first time but easy enough to figure out on the second try. They “snap” closed fast enough to push the sticklock away from the analogue stick, so take it slow and lower the “flaps” onto the stick. Great product!

TL;DR: This item is Dollarama-level quality and is not worth 15USD - if you plan to use it with JoyCon, it's "fine" for the Pro Controller.
In the product description under the compatibility the list the Nintendo Switch and Nintendo Switch Pro Controller as 2nd and 3rd items respectively, I can only assume that by Nintendo Switch they mean the JoyCon. Anyway, this product sucks for the JoyCon, the sticklocks pop off after few seconds to few minutes (Yes, I have watched the instructions like three times). It's a bit better for the Pro Controller since it's sticks are ever so slightly larger.

Amazing product - quality packaging and overall feel. They work perfectly on my Joycons and 8BitDo Pro2 sticks.

It takes a little bit to get it on a standard Xbox series controller as you need to position it just right for it to latch onto the sticks.