Sustain Pedal for Casio CTK-2000 CTK-2080 CTK-2100 CTK-2200 CTK-2300 CTK-3000 CTK-3200 CTK-451 CTK-471 CTK-481 Keyboard Footswitch Compatible with almost all electronic keyboards and digital pianos on the market Adjustment: positive and negative polarity switch Color: Silver tone + Black; Model: ATB-005 5 feet cable with 1/4 inch plug Chrome plated metal pedal, high strength plastic shell, sturdy and durable