Effect pedal. Fully controllable auto wah pedal. Highly accurate, very fast tracking. 100% analog signal path. True Bypass footswitch for crystal-clear signal thru. Aluminum-alloy die cast casing to withstand wear and tear. Heavy duty metal footswitch and on/off status LED. 4 Easy-to-read, readily accessible knobs. Pristine tone with low noise level. Dimensions: 93 mm (D) × 50 mm (W) × 46.5 mm (H). Weight: 175 g.