Feature 1: Active expansion trigger Feature 2: For use with QUANTUMloop digital stomp box & looper Feature 3: Let's you control bank B of the QUANTUMloop seperatly Feature 4: Made from solid mahogany wood Feature 5: Non-slip bottom coating & foot rest Outputs: 1/4" (6.3 mm) Jack Power Supply: 9V Battery Including: 9V Battery Electronics: Expansion Trigger Material: Mahogany Color: Natural Finish: Satin Body Design: Hands free Design Bottom: Non-Slip bottom coating