Very good build quality. The design fits very well with smaller kits. The reach of the arm suits my Catalina Jazz kit perfectly but may be a tad short for drummers that prefer really big kits. For that, I'd recommend a cymbal stand instead but if you don't want to lug around stands to gigs, this is an excellent lightweight solution.
The finish on the metal is pristine and locking in the angle of the arm feels very, very smooth which I appreciate having worked with clunky boom arms in the past.
The arm is also quite strong for it's size and weight. I had a heavy 22 inch ride on it for a couple of months and didn't run into any issues with the arm folding under pressure. In that respect, it's very adaptive and I'd say it can work into most drummer's setups.