I was searching for a small-size volume pedal so I decided to go for this. Entirely made of metal, so it's very robust, the pedal it's a bit "jiggling" but I think it's just a matter of tightening some screws. What I don't really like are the IN and OUT, put vertically one on top of the other... which makes difficult to use L-shaped jacks that have to go in the pedalboard on the same spot. Apart from this, great tool.