Well-designed built-in spring telescopic and rotation combo system, perfect for soft tip and steel tip darts. Rotation(without wobbling) any allows each dart to be more closer together, avoids flights ripped out caused by hitting previous dart, telescopic prevent dart's deflection when hit the previous dart, both assure the flights more durable use.
Octagon shape on edge of shaft screw help to tighten or loose the shaft more easily than common one. Extra twin strengthen line moulded at the end of screw ,holds the shaft more incredibly tight to the barrel,even in each shoot.
Size: A, Set include 4 pcs TERO shafts. Total 4 colors available(black/white/red/yellow),with modern and attractive pattern design on flights,you could also mix-match casual with your personal style.
Length 53mm(about 2.1 inches),measured from the edge of the screw to the joint between the flight and shaft.Total 82mm(3.2 inches ,not include screw)
Weight: TERO AK4 flight,0.8g/pc,TERO AK7 shaft,0.7/pc,combo weight,1.5g
Black Scorpion Cuesoul TERO AK7 Dart Stems Dart Shafts Built-in Spring Telescopic,Set of 4 pcs-B D F H Size Green B07NMCSZ9T