Korpa 
PORTABLE AND PERFECT FOR EVERY PLAYER
Simple to use and made with durable lightweight cast aluminum, the Dragon Capo delivers ideal capo performance anywhere along the neck of any acoustic or electric guitar. Convenient micro-dial thumbscrew lets you change positions quickly and easily with just the right pressure at any fret, and special protective pads won't harm neck finishes
- For 6-string electric guitars with radiused fretboards
- Clamps at any fret on the exposed fretboard
- Does not interfere with your playing
- No adjustments required