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0.2 mm thick extremely hard spring stainless steel material has been subjected to barrel polishing to the mesh structure by forming fine holes not only in the outer shape but also on the inner surface like punching metal by etching technology. This made flexible stainless steel material possible even though it is a hard stainless steel material. It is fast characteristic due to high resilience which is characteristic of stainless steel! It feels like a guitar pick. By polishing the cross section edge is smooth, there is little frictional noise with the string, and there is no scratch on the finger of the guitar list. It is a pick which can obtain a new sound which can not be obtained with resin material.
Tatsuaki Totani, HARRY'S ENGINEERING Co.,Ltd.
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