Shubb Steel String Guitar Capo, Polished Nickel Finish, Shubb Model C1.
A unique over-centre locking mechanism that provides a combination of power, speed, accuracy, and ease of use.
• One smooth flip of the lever locks it securely in place
• Soft, resilient rubber is specially designed to work just like a fingertip, so it doesn't bend the strings over the frets
• Strings are not stretched or pulled out of tune