Mission Carbon Dart Stems – Strong Shafts. Each pack contains 3 Shafts. Thread: 2ba Mission Carbon Stems – Strong Shafts – Black – Medium-S0729 – carbon Stems can last a long time and are light, they are a great addition to your darts set. A Must Try !Mission Carbon Dart Stems – Strong Shafts. Each pack contains 3 Shafts. Thread: 2ba Mission Carbon Stems – Strong Shafts – Black – Short-S0731 – carbon Stems can last a long time and are light, they are a great addition to your darts set. A Must Try !Mission Carbon Dart Stems – Strong Shafts. Each pack contains 3 Shafts. Thread: 2ba Mission Carbon Stems – Strong Shafts – Black – Tweenie-S0730 – carbon Stems can last a long time and are light, they are a great addition to your darts set. A Must Try !