Shubb Capos are by far the best for not creating tuning problems. Learn more...
        capo models: 1 - 2 - 3 - 4 - 5 - 6 - 7-8 - 9
        About the MODEL
          
            
        fretboard 
          radius is the whole story on this model!
        There seems to be a persistent myth that all electric 
          guitars have a more extreme radius to the fretboard than acoustic 
          guitars. In fact, only a very few do. Most electric guitars have the 
          same radius as acoustic steel string guitars.
        The model 4 was created specifically for some older editions of Fender 
          Telecaster and Stratocaster, and copies of these guitars, that 
          have a more radical curve to the fretboard. Most electric 
            guitars do not have this radical curve, and should use our model 
            1.
        more about this... 
        The curves on our model 4 capos and our model 1 capos are actually 
          pretty similar. If you happen to get the wrong one, you might 
          find that it works OK anyway, depending on string gauge and action. The rubber that presses the strings is very resilient, and forgiving of slight differences in fretboard radius.