The only reason this is not listed as NEW is that I am not a retailer. I received this as a gift but do not use a capo. 

This Heritage Series traditional yoke-style capo is made from hand-polished stainless steel and for the very first time features groundbreaking G7th Adaptive Radius Technology (A.R.T.)—now finely honed to perfection.

A.R.T. adapts to any neck and any fret on it, constantly able to change its radius, infinitely adjusting to match your instrument, for unrivalled, in-tune and buzz-free use. It is perfect for nut widths of 1-3/4" or smaller.

Features:

A.R.T. adapts to any neck and any fret on it
Constantly able to change its radius, infinitely adjusting to match your instrument
For nut widths of 1-3/4" or smaller