It is my first ever sustain pedal, I have no experience to compare but the SP-1 is hard to press. I found it more precise and a lot easier to step on it with my heel. This way it doesn't go anywhere, since its completely under my foot and the timing of the presses are more consistent. How long it will survive this usage I will see. The pedal is made completely out of metal and has rubber pads on the press surface and the base. Its not heavy but feels substantial. Small and easy to carry with my other portable equipment to parties and family reunions.