The model 2 capos — “for Nylon String Guitar” — are 2.25? wide and flat, to fit a classical guitar, flamenco guitar, some folk guitars and other instruments with a wide, flat fretboard. Gold plating has long been a luxurious finish for musical instruments and accessories. While gold is undeniably beautiful, it is not at all durable; it will wear off far too easily and quickly. And it is famously expensive. But now we have researched a high-tech finishing technique that utilizes titanium to produce a capo that has all the beauty of real gold, but is as durable as any metal finish you will ever find. These capos will shine like gold for many, many years.