Universal Sustain Pedal Piano Keyboard Damper Pedal

Features:
Classic style universal sustain pedal for electronic organ, MIDI keyboard, digital piano, etc.
High-quality alloy foot pedal, durable and anti-rust.
Standard 6.35mm(1/4 inch) plug, and the connection cable is about 1.6m/ 5.2ft long.
With polarity switch to convert positive and negative current easily.
Anti-slip rubber pad at the bottom makes the sustain pedal more stable during usage.