The Laguiole Nature knife is simply the best "non-conventional" Laguiole folding knife of the market. Fontenille Pataud has kept the traditional 12 cm (4 3/4") size and shape of a classic Laguiole pocket knife and added a secure lock-back mechanism as well as a solid blade stop. The Laguiole Nature knife is Fontenille Pataud's best selling knife for the past 10 years.