This innovative TERO flight system are new patent system from CUESOUL, well‐designed built‐in spring well built telescopic and rotation combo system(combine by AK4 flights with AK7 Shafts),perfect for both soft tip and steel tip darts. Rotation (without wobbling)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 .This TERO system help your darts fly more stable and true, it will keep you from bend down and pick up flights in the heat of a dart game.
* Reinforcing rib molded on upper and bottom of each flight sheet to well protect flights from tearing during shooting.
* Specially designed air hole at the end of tube assure the telescopic and spinning works smoothly
* Precision molded assure the flights retain 90 degree for perfect angles in each shoot, make flights well fit the AK7 shafts to be without wobbling when flights rotate.
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.
Size: combine with TERO AK7, length 26.5mm(about 1-1/25 inches), measured from the edge of the screw to the joint between the flight and shaft. Total 66.5mm(2-3/5inches ,not include screw)
Weight : TERO AK4 flight,0.8g/pc ,TERO AK7 shaft,0.8/pc, combo weight,1.6g