IdiotBox Lazer Fuzz Effect Pedal 4.7 x 3.7 x 1.18 acid etched enclosure, true bypass switching, common 9v center negative BOSS style power input and battery snap. Power supply not included. The Lazer Fuzz is a unique square wave filtered fuzz that is sure to impress your Gear and Sci-Fi nerd friends all at once with its dashing Han Solo graphics and flickering lazer LED! The -FILTER knob controls the wave frequency tone and the glitch switch controls the lo-fi tracking of the frequency divider Great LE Star Wars Collectible!