Kuko L v4 fatty. Is this the best 3 click floating slider?

A full video from the Fidget Labs EDC channel. Press play to watch it here, or open it on YouTube to like, comment and subscribe.
What the video covers
A review of the Kuko L V4 Fatty, a 3-click floating slider that comes in titanium or Ultem.
The verdict
This is named as the favourite 3-click slider and one that will never be sold. It arrived with the right magnet setup and needed no changes, and there have been no problems with it. The curved stainless steel plates are the favourite plates. If screws back out, blue Loctite will hold them.
At a glance
| Type | Floating slider |
|---|---|
| Type | 3-click floating slider |
| Material | Titanium or Ultem |
| Price in the video | Ultem £105 with Teflon plates, £120 with curved stainless plates |
| Verdict | Favourite 3-click slider |
| Video length | 9 min |
| Published | 2 September 2026 |
Written up from the video. Prices are the ones quoted at the time of filming and will have changed.
Shorts of this fidget
Quick gameplay clips. Sound on.





