Since 1980 the Shubb capo has set the standard against which all others must be measured. It is the first choice ... often the only choice... of hundreds of thousands of musicians worldwide. Once the serious guitarist has discovered the Shubb, he'll never settle for anything less. What makes the Shubb capo so special? For one thing, its ingenious design: a patented locking action which provides an unrivalled combination of power, speed, accuracy and ease of use. One smooth flip of the lever locks it securely in place... and removes it just as quickly. Original Shubb capo for steel strung guitars acoustic 12string. Shubb offer different models of capo to fit various shapes of fretboard. This capo is 2 1/4" wide, and slightly curved.