Stax Guitar Metal Guitar Effect Distortion Holy War Heavy Pedal Metal Circuitry for Electric Guitar Classic 80 Metal Sound True Bypass[Powerful Function]: Fully obtain and improve the distortion degree of metal. The guitar distortion effect has a special and strong distortion effect. [3 Operating Modes]: Low Overclocking: Slightly higher narrow frequency bars. /Boost shutdown: no boost. /Superior: higher pressure was applied. [Pure color]: real bypass provides transparent sound, durable and durable. The LED indicator shows the working status. [Easy to Carry] This pedal has a small body and light weight, suitable for outdoor performance, powered by DC 9V adapterSize: 95x52x38mm Material: Zinc AlloyColor: RedPackage Contents:1 x Guitar Effects PedalOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement error is +/- 1-3cm.