iMeshbean Colorful 18 pcs(6 sets) of Steel Tip Darts With Nice Flight Flights 18 pcs(6 sets) of Steel Tip Dart Darts With Nice Flight Flights Total Weight :14 g/pcs ;Total length :160 mm(with flight) Screw Thread : 2 ba;Barrel Weight:12g Barrel diameter:7.2mm;Barrel length:48.6mm Nylon shaft