Elliott G34I satin finish capo with 16" Radius and 1 3/4" Width
Brands with a 16" Radius Fretboard: Martin, National, Lowden, Huss & Dalton, Boucher, Breedlove, Gibson and more.
1 3/4" width will also fit guitars with 1 23/32" and 1 11/16" nut widths.