Compared to stands of similar design from other manufacturers that I've seen, the 18950 is superior in build and materials. It's a sturdy, durable stand.

The Roland VR-730 that I have on it now is only 10 kg, but I would not hesitate to put a larger, heavier keyboard on this stand.

Pros:

Excellent construction

Real steel, not pot metal like some brands

Sets up solid, heavy enough to be stable

Length and height adjustable

Many useful accessories are available

Cons:

It's a bit weighty to carry around, but it's worth it for the stability.

I would buy this stand again. Highly recommended.