The pedal is made of environmentally friendly ABS material, which is strong and and not break. The opening and closing part is based on the lever principle and can be opened and closed repeatedly tens of thousands of times. The bottom uses a concave anti-skid pad to increase the friction of the ground. It not slide during use and is fixed in the original position. The switch is silent and there is no ticking sound when stepping on the switch For synthesizers, tone modules, and drum machines.Compatible with all electronic keyboards. Product name: SP20 sustain pedal Wire length: about 1.8 meters Product size: 10x7.5x3cm Color: Black Material: ABS Package Contents: 1 x SP20 Sustain Pedal Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.