About this item laguiole black hornhandle2 bolsters and 2 plates in solid brass 12C27 stainless steel blade (3 mm thickness at the heel and hardness of 56-57 Hrc) Guilloche spring Delivered in a black suede case with certificate of origin and lifetime warranty French Artisanal Manufacturing Closed size: 12 cm / open size: 22 cm / useful blade length: 8 cm The box comes with a sharpener Sharpening steel length: 10 cm T hese 2 objects are produced in France in Thiers.