Cuesoul Rost T19 Integrated clear dart shaft and big wing dark blue flights. This fully moulded system screws into the barrel, just as with a standard stem. The dark blue moulded flight features a reinforcing rib to help prevent Robin Hooding. The short clear dart shaft is measured to show what is visible once the dart is assembled. Shaft length: 23mmCuesoul Rost T19 Integrated clear dart shaft and big wing dark blue flights. This fully moulded system screws into the barrel, just as with a standard stem. The dark blue moulded flight features a reinforcing rib to help prevent Robin Hooding. The medium clear dart shaft is measured for what is visible once the dart is assembled. Shaft length: 28mmCuesoul Rost T19 Integrated clear dart shaft and big wing dark blue flights. This fully moulded system screws into the barrel, just as with a standard stem. The dark blue moulded flight features a reinforcing rib to help prevent Robin Hooding. The long clear dart shaft is measured for what is visible once the dart is assembled. Shaft length: 33mm