A really good stand, stable and safe, I am music teacher, good and easy function with height adjustment, so it can be adapted to everyone.
ps. there was a problem assembling the stand that is not supplied screws 6x25 pos.5 so I had to drive 35 km. to buy not supplied screws.
It would be better if the holder under the control box had the same length as the box, so you do not risk wiring
best regards Jørgen E. Jørgensen