High Quality Silicone Rubber & No Buzzing -- The silicone pad protects the neck from scratching while providing even pressure on the fingerboard. When the clip is placed along the neck, the strings do not buzz and everything remains harmonious. Easy to Use & Quick Release -- The guitar capo lets you clip onto your guitar effortlessly. And, the capo's spring-loaded design allows the guitarist to release in seconds and reposition at very high speeds. Wide Application -- The guitar capo is compatible with all kinds of guitars, such as Acoustic Guitar, 6-String Acoustic and Electric Guitars, also fit different Instruments (Bass, Ukulele, Banjo, Mandolin). Note: The data are manual measurement, please allow a 1-3cm error, due to the differences between the light and the display, there will be a certain color difference, the specific received in kind prevail.