This unit seems to be well built and should stand up to even professional environments and use. The pedals are of normal size for piano sustain pedals, are spaced well and have a good feel. The base is large and flat, sturdily constructed, has rubber feet, and is sufficiently heavy to be stable. It stays in place in my studio. It does the job well, so far. The cable is much longer than I need to reach my keyboard under which it sits. I suppose the manufacturer envisions other environments in which that extra length would be useful, but for me, it's just excess loose cable that I have to deal with.
The only reason I gave it only 4 stars is that I just got it and don't know how it will hold up over time. I suspect it will do well and that I could eventually raise my score to 5 stars, but not just yet.
I am well satisfied with my purchase and would recommend the unit to others.