+ Carbon is easy
+ Weights can be combined differently, also above, under the removable disk, the thread is the same - at ease videocams it can help auszubalansieren.
+ More incisions in the Removable give more opportunities to position a camera.
+ Thread to transverse displacement
- Distance of holder for removable disk is a bit too short
- Drehering the thread for attaching the camera is broken for a short time: to see the photo
- No change prezise Patt shift in length
- Spirit level is completely covered by removable disk
So no real buy recommendation