Key features

• •【Polarity Switch】This sustain pedal is designed with a side polarity switch. It comes with a 91-inch cable and a 1/4" (6.35mm) jack input, so you can easily move it under the piano and place it in the perfect position.
• •【Premium Alloy】This universal sustain pedal is constructed with premium alloy and high-strength plastic, offering excellent durability and stability. The pedal tension delivers a authentic playing feel just like an acoustic piano.
• •【Non-Slip Design】The pedal's non-slip design delivers a firm grip on any floor surface, effectively preventing slips and unwanted movement during performance. Its rubber base creates a stable, non-slip platform to keep the pedal securely fixed in place at all times.
• •【Spring Design】The High quality spring design,featuring the kind of soft resistance,enables expressive playing.
• •How to use: Simply plug in the pedal. If notes sustain even when the pedal is not depressed, flip the side switch between NO (Normally Open) and NC (Normally Closed). Just plug it in, power on your keyboard and play a key to test; only one switch adjustment is needed for it to work properly.