Check the listing for details. MOSKY MINI C4 Compressor Guitar Effect Pedal True Bypass T0B8. Color: Silver, Condition: New. Listed at 26.98 USD. Features: Rotate sustain, attack, level, clipping--4 knobs to adjust, control, finally get desired sound. True bypass provides transparent tone, perfectly retains the guitar tone. Solid aluminium alloy ; glitter coating, rust-proof, long lasting; whole, , simple, nice. Compact compressor guitar effect pedal, pocket size, light weight, convenient to anywhere. Work stable, well, effectively reduce dynamic , make the tracks sound more polished, provide round smooth tone. Specifications: Material: Aluminium alloy Color: Item Size: 94*39*32mm / 3.70*1.53*1.25in Item Weight: 165g / 5.82oz Package Size: 11*6.5*6cm / 4.33*0.25*0.23in Package Weight: 180g / 6.34oz Note: Compressor only, 9V and other accessories in pictures are not included. Due to or other reasons, the picture and material object may slightly differ. Due to manual measurement, there may be deviation, please in kind prevail. Packing List: 1 * Compressor