"SMT" & "AGS" detect even the slightest hit and pursue "extremely sharp tone" that determines instant alignment. [Self weight (g)]: 76 [Total length (m)]: 1.59 [Number of stitches]: 1 [Ending (cm)]: 159 [Weight load (number)]: 10-40 [Carbon content (%)]: 94 [Tip diameter & base diameter (mm)]: 0.6/9.8