Haihiru:
The haihiru is the biggest knife in the iPKnives family. It has a blade of 235mm and a heel hight of 60mm.
However, the way the blade is curved allows it to be a fast and nimble cutter. The thickest part of the blade is only 2,6mm thin and the blade has a full taper towards the tip. This allows a very thin front part of the knife.
The steel is 440C (semi) stainless with a hardness of 60HRC. The steel is stain LESS and will develop a slight patina but not rust.