There isn't much to say besides it makes the spacebar really stable and not wobble, especially since I like pressing the side of the bar. Does it's job.
Recently bought these when i was building my Drop alt v2. It perfectly fit and almost no rattle or any unwanted sound that comes with pre lubed already while with no mods on it. Definitely better than the stock ones.
Tuned and lubed, these stabs work great!
The wire is held really tightly, so be careful with dismantling them-- bent my spacebar wire pretty badly right away 💀💀💀