DescriptionAre you looking for a professional, yet affordable guitar sound enhancer? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further! Our professional guitar sound enhancer must meet you needs. It is one of the best choices for you.Features- Color: White. - Size: 18 x 18 x 4.5 cm. - Material: Plastic. - For enhancing the sound of acoustic folk & classic guitars. - With it you can have louder, richer and fuller acoustic guitar sound. - plastic material, the sound enhancer can be folded for easy installation. - Simple installation by loosening or removing strings and placing the sound enhancer into the sound hole. - A passive and inexpensive way to improve and amplify your acoustic guitar sound. - Dear buyer, due to lighting effect, monitor's brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you!