Dutch J&F were demonstrating an excellent piece of equipment at Worlds.
Love the internal storage compartment.
Two of these can be used together to make a circuit.
Also of interest is their JF-Multikast, an update of the traditional Swedish box horse.
Both have many attachments.
The descriptions are in Dutch. But having purchased equipment from J&F bringing it to Canada before, I can tell you it’s very expensive.
Gymnastics Coaching.com 