This innovative TERO AK4 flights are new patent system from CUESOUL, well-designed built-in spring telescopic and rotation combo system.
Weight : TERO AK4 flight,0.8g/pc ,TERO AK7 shaft,0.8/pc, combo weight,1.6g
Modern and high-quality packaging!
Remark: The AK4 dart flights should be combined with AK7 dart stem/shaft
Display in crystal gift box ,nice gift for your friends who play darts.