To suit Casio Privia Portable Digital Pianos PX150/160/350,560M along with CS67 stand (not provided).
The Casio SP-33 Privia 3-Pedal unit features damper, soft, and sostenuto pedals all in a single unit that attaches to the CS-67 stand. The SP-33 supports half-pedal operation, so effects can be partially applied if a pedal is partially pressed. Please note that the CS-67 stand is required in order to use the SP-33 3-Pedal System.