Universal sustain pedal is an essential accessory that's perfect for keyboard players and piano players,Compatible with all electronic keyboards and digital pianos. | 6.5 feet cable with 1/4 inch phone plug. (with warranty 1 year) | Made of chrome plated metal pedal, high strength plastic shell, sturdy and durable. | Polarity reverse switch provides compatibility with all electronic keyboard, synth, digital piano | The Sustain Pedal is make high toughness soft effectively prevent pedal sliding that makes it long lasting and durable perfect for the studio and the road.