Blade size is 25x57mm. The handle is a wa construction with curly mango and maser oak(Stabilized). The blade is a special one, forged from 1.2562. This is a tungsten alloyed carbon steel, similar in a way to Apex Ultra. This is the version made by Achim Wirtz, which is supposed to be much better. Hardness is 64-65hrc.
Finished to a mirror sheen, with the twist suminagashi cladding matte