Scale back: Scale equivalent to shaku (Japanese unit of length). 1 ~ 2 weeks. 1 ~ 4 weeks.
Archives
NEW Shinwa Sokutei Square Ruler Same Thickness White 50cm/1.5 shaku Dual Scale
・Reverse side of scale: Includes scale equivalent to the traditional Japanese shaku (shaku) unit. Dual-purpose scale white / 50cm / 1 shaku 5 sun / 11109. ・ Style: Dual-purpose scale Size: 50cm / 1 shaku 5 sun Color: White.