This rack is made fairly well, although it is a little shorter than the one Ikea used to sell, which means this doesn't hold as many items. If it was a little longer it would be perfect and earn the extra star.
This was just what I was looking for, a physical passive volume control placed between my computer audio device (Behringer X18 Air) and my active speakers. The unit is made from solid metal with wooden end panels and is quite robust. The metal volume knob itself is nice and large at around 30mm diameter and 15mm deep, the rotary movement is smooth and precise with a nice heft. The range of volume available from 7 o'clock to 5 o'clock is extensive and control has good granularity. The mono switch is very useful for when I'm mixing music and is faster and better than having to insert a plugin on the master buss, it's the icing on the cake really. For the price it is excellent value, I would buy it again and can highly recommend it.