It is a spacer that finishes ultra-duralumin with high accuracy.
Designed to recreate the yo-yo gap between 2008, 2013 and 2014 world champion Takuma Yamamoto.
Based on yamamoto's type 6 50/50 string
Adjusting with a red spacer to reproduce sleep focus
Reproduction of looping emphasis when adjusted with a blue spacer
It comes to.
※ It can also be used in K string normal