Features: The overload single block effectors of the electric guitar have a strong overload effect, which can add distorted timbre to the electric guitar and make the performances more powerful and expressively. With adjustable gains, timbre and volumes control, the sound effect can be adjusted according to personals preference; Small and easy to carry and use. Metal shell ensures that it is not easy to be damaged after long terms use. Suitable for electric guitar lovers, band member, professional musicians. Both beginner and experienced players can get satisfactory sound effects through this effectors. Suitable for all kind of music performances, such as stage performances, recording in studio, band rehearsals. At the same time, it can also be used when practicing at homes to improve personals playing skills and music creation ability. Specifications: Component:High Grade Metal Size:Approx.17x12x10cm/6.69x4.72x3.94inch Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings. Package includes: 1pcs Guitar Distortion Sound Box