| Feature: 1. This sustain pedal has high compatibility and good chip sustain effect. It is suitable for electronic organs, electric pianos, MIDI keyboards and synthesizers, etc. 2. Metal tongue, and anti?rust and anti?corrosion. Precisely polished and high?brightness metal pedals, non?fading metal, 1 times heavier than plastic, and more durable. 3. High?toughness anti?skid pad design, using high?toughness soft rubber, stable and non?slip during use, effectively preventing the pedal from sliding. 4. Polarity reversal switch, because some brands of current positive and negative poles are opposite, and this pedal is compatible with various brands of musical instruments, one?key conversion, easy … | |