Mugig Guitar Capo, Aluminium Alloy Spring Capo for Acoustic and Electric Guitar with Trigger Style & Lightweight NO DAMAGE TO YOUR GUITAR -Soft thick silicone is padded to prevent your guitar from being scratched or damaged. The jaw opens quite wide to allow for easy application NO BUZZING- It has a strong spring , holds tightly on the guitar neck, provides the required pressure upon the frets with no buzzing ,changing the intonation or bending of the strings. It does not slip and slide easily on the fret bars. A MUST HAVE FOR ACOUSTIC / ELECTRIC GUITAR PlAYERS - It's well built out of aluminum alloy , lightweight (Almost no weight is added to your setup) , an incredible tool for any enthusiast whether you are a pro or an amateur player for acoustic or electric guitar . EASY TO OPERATION - This spring type capo has a modern-looking design, quick to attach and release just by a gentle squeeze with one hand at minimum effort. Save the hassles of manual adjustment and say goodbye to the old style capos which was done by screws.