– WTB-004 Sustain Pedal is Designed with metal housing and non-slip rubber surface
– Compatible with all electronic keyboards and digital pianos, or other instruments requiring a foot pedal.
– Size of pedal is approx.9.5 * 7cm (3.8 * 2.8in).
– Polarity can be set with a mini slip switch
– Plug: 6.5mm / 0.25in.