The Softcase fits the slider plus pro perfectly. But that is exactly the problem. It doesn't fit the slider with the steady module attached to it. So that means you have to attach and detach the module every time you pack up the slider, which is super inconvenient and honestly not thought through very well. Especially because mounting the steady module with the right amount of "pressure" to the belt is kind of a fiddly task and it's hard to get it right on the spot. It would be good to be able to keep the steady module attached once you have found the right setting for it to work, and still be able to pack the slider in the soft case. I'm quite disappointed by this, the soft case is basically not usable that way and edelkrone doesn't inform people that the soft case is JUST for the slider, without any attachments. There are many things this company does right, the soft case is not one of them.
Fits the long SliderPlusPro perfectly. A little too perfectly. I've added a Manfrotto 394 Quick release mechanism with the 410 plate on the base of my HeadPlus. Solid and quick to deploy without faffing about ******** stuff together. Problem is the case now ONLY JUST shuts, the zip being stretched where it goes past a bit of protruding plate. If it were just a little bigger it would accommodate this perfectly.