This fairly affordable Sustain is non-slip by its relatively high weight and the rubber coating the bottom. It occurs moderate what I find very pleasant. Aesthetically it looks pleasing, not cheap. Unfortunately occurred after three months on pops, then the switching point of the pedal sank ever further downward. Now I have received a free return order to call on Amazon and once credited the purchase price after the send bekommen.M-Audio SP-2 Sustain Pedal Piano Style