Guitar Capo (Silver)  Best for Single-handed Quick Release Key Clamp Trigger for 6 String Acoustic, Classical, Electric, Ukulele and Banjo/mandolin. Works Perfectly With Yamaha, Gibson, Fender, and Ibanez This Master capo is of fine quality and works perfectly with Yamaha, Gibson, Fender, and Ibanez. Fits comfortably in one hand for a single-handed quick release changing frets Nice and quiet, holds well across all of the strings to stay in tune. The spring is heavy duty and you'll have a solid grip on the neck so the capo will not move around freely.