Shafts Harrows Carbon Plus Medium 2B2 Black-Silver 3 pcs. Shafts Harrows short is screwed into darts for the dart game. Standard thread 2BA. Very light and exceptionally durable graphite rods will ensure balanced weight each dart.  Anodic connectors and top create an aerodynamic design.  Technical data:· Thread: 2BA· Length (without thread): 40 mm· 3 pieces in a package (in one color and size)