... felting needles in China3, has longer life, high accuracy, least needle breakage,less damage the fibers, competitive price4 ... 40gg, 42gg 15*18*36*3.5 R333 F1002this needle isgauge working part , TriangularGauge Shank. 15 (shank ... 58)Nominal Length (in inch), 3.5 ( needle total length in Millimeter is 88.9 )Barb ... 3 triangular felting needles(Guaranteed 100%+High quality+Competitive price+fast shipping)