Traditionally-styled, the quick change On Stage GA100 Black Guitar Capo allows you to transpose a song quickly and easily. Simply clamp the GA100 capo to your guitar and play like you would without it. The spring-loaded design is far easier to use than strap or thumb screw-styles. In fact, the GA100 guitar capo is so easy-to-use that you can even remove it mid-measure for a key change. Die-cast zinc-alloy construction provides necessary rigidity, while silicone padding provides uniform pressure and protects the neck and fingerboard.