Olive wood handle 12C27 stainless steel blade The blade automatically locks open. To unlock it, you must press the rocker on the back of the knife, freeing the blade for shutting. Simple and efficient. Thickness : 2.50 mm, hardness : 54 Hrc handle size : 10.5 cm blade size : 8 cm Delivered in a black magnetic gift box with guarantee and certificate of origin French artisanal making