Cherub CGC-1capo with adjustable radius and spring tension, for acoustic, electric and classical guitar, black Perfect Fit for Every Guitar Neck Radius The CGC 1 kit includes three specially designed soft rubber pads to accommodate any guitar neck radius, whether acoustic, electric, or classical. Simply choose the right pad for your guitar to ensure a flawless fit every time. No need to worry about the capo tension sending your guitar out of tune. The CGC 1 is