Shubb Capos have, since 1980, set the standard for capos against which all others are measured. The Shubb capo uses a remarkably simple adjustable locking design that's accurate, doesn't mess with your tuning, and is easy to use onstage (I've been using these onstage for over 20 years). The Shubb Deluxe model is the modern update to their original design—it uses a roller instead of a static locking piece—and this model is without question one of the best capos available at any price. It's also worth checking out the different models of Shubb partial capos—they offer 3-string (e.g, D-G-B coverage) and drop-D varieties. If you've never used a Shubb, you'll find the elegance of the engineering striking.