These are needles that are difficult to find outside of Japan and have both suitable length and width. They are short, not too thin, suitable for any fabric, and prized by tailors and dressmakers.
Size:
No.6...Length:31.8mm Width: 0.76mm for Wool, Thick Cotton(Denim, Pail)
No.7...Length:30.3mm Width: 0.71mm for Cotton, Linen
No.8...Length:28.8mm Width: 0.64mm for Thin Cotton and Wool
No.9...Length:27.3mm Width: 0.56mm for Silk, Thin Cotton
