The characteristics of the knife l'auvernhat are as follows, the length open: 19 cm, length closed: 10 cm.

     The blade is 9 cm of stainless steel 12C27, with a thickness of 3 mm. His total weight is approximately 90 g.

     It consists of stainless steel platinums of 1.2 mm thickness with plates in various materials which go from wood, while passing

     by the horn until the ivory of mammoth.

     The axis of the knife has a brass rivet washer of a diameter of 4 mm.